Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Human Biology

Final

QuestionAnswer
Respiratory Gases Use kinetic energy to move from high to low concentrations
A cell is placed in a hypo-tonic solution, water Enters the cell and the cell will swell
All of the following are examples of functional proteins, except Collagen
Which of the following statement's is not true of the Modern Cell Theory All organisms' are composed of many cells
Which of the following would not be used to describe the structure of DNA Cytosine, thymine and uracil
Identify the organelle that processes, modifies and packages macromolecules for transport and storage within the cell Golgi
On strand of a DNA molecule has the sequence: TTAGCCGGAT which of the following would be the complementary sequence on the other strand AATCGGCCTA
Choose the organic molecule C6H12O6
_______ bonds hold the individual atoms of a water molecule together; and, _______ bonds hold different water molecules together in liquid form at room temperature covalent; hydrogen
Replication requires the activity of which of the following enzymes DNA polymerase
An 'educated guess' is the ________ Hypothesis
Which part of a homeostatic control mechanism is responsible for comparing current conditions to set point Control Center
A (human) subject is standing in anatomical position. The individual's thumbs are pointing Laterally
Which of the following could be used interchangeably to describe a body region of a human subject Anterior and Ventral
A cell is placed in a hyper-tonic solution. The highest solute concentration is located In the hyper-tonic solution
All of the following function in cellular movements, except SER
A specialized structure within individual body cells that compartmentalize or isolate specific sets of chemical reactions Organelle
Which of the following body regions is incorrectly matched to its description Brachium--forearm
This is an example of a/an ______ reaction. Glucose + Glucose--Maltose + Water Condensation
Which of the following provides the structure to all cell membranes Phospholipids
Which of the following is unique to RNA Uracil
Single covalent bonds are found between the carbon atoms of ______ allowing them to be ______ at room temperature Saturated fatty acids; solid
If a cell lacked ribosomes, it could not make Protein
All of the following substances are water soluble, except Fatty acids
All of the following would be found in the cytoplasm of a typical body cell, except DNA
The movement of water across a semipermeable membrane from an area of high water concentration to low water concentration is Osmosis
All cells have all of the following, except Cell wall
In lab we will be viewing the ventral body cavity organs of the fetal pig. This is an example of which discipline of science Anatomy
Identify the monomers (building blocks) used to make proteins Amino acids
Choose the incorrect statement regarding an experiment An experiment tests the theory
At the end of DNA replication, the resulting DNA is composed of one original and one newly synthesized strand of DNA
Choose the incorrect statement regarding Negative Feedback Mechanisms Childbirth is an example of a biological process that is controlled by negative feedback
Which transport mechanism requires ATP Active transport
Which of the following is true during anaphase The DNA molecules are being moved to opposite poles by the spindle apparatus
All organisms demonstrate the following characteristics of life, except Inorganic
An atom has 8 protons and 10 electrons. It is an example of a/an Ion with a negative electrical charge
The two strands of DNA are held together by _____ between the nitrogen bases which form the 'rungs' of the DNA ladder H-bonds
A few drops of HCl is added to a buffered solution, the ph value will Remain relatively unchanged
Identify the reactant in this chemical reaction: Glucose + Glucose -- Maltose + Water Glucose
Structure 'D' of the cell diagram is the Nucleolus, site of ribosome synthesis and assembly
From the following list, which represents the simplest level of organization Nucleus
Glycogen Is a polysaccharide stored in liver and muscle cells
The energy in a molecule of ATP is located within its Covalent bonds
The _____ structure of a protein is encoded by DNA Primary
The structure labeled 'B' of the cell diagram is the _____ and is described as _____ Cell membrane; semipermeable
The ____ body cavity includes the ____ cavities Ventral; abdominal and thoracic
Identify the term used to describe the microscopic study of cells and tissues Histology
Identify the term that is defined by 'an organisms' ability to extract and convert energy and nutrients from its environment for its own growth, maintenance and reproduction Metabolism
A ___ section would divide a human subject into anterior and posterior sides Coronal/Frontal
The substance that gets dissolved in a solution Solute
Type of energy due to an object's motion or heat Kinetic
Identify the directional term which describes a structure toward the lower part of the body Inferior
Proved ONE example of a monosaccharide Glucose
Proved ONE example of a purine Adenine
Word that describes a change in the shape of a protein that decreases or eliminates it's ability to function Denature
The DNA is called ___ when a cell is in Interphase Chromatin
Describes a solution that has a ph < 7 Acidic
World that means 'water-loving' Hydrophilic
DNA replication occurs during which period/phase of the cell cycle Interphase
Which of the following is absorbed from the gastrointestinal tract into the bloodstream Glucose
Striations and multinucleate cells are characteristic of Skeletal muscle
Fermentation reactions only occur if there is no ____ present for aerobic cellular respiration Oxygen
The ETC pumps hydrogen ions from the ____ into the ____ Mitochondrial matrix; intermembrane space
The mitotic cell that gives rise (produces) other cell types are Stem cells
Which of the following structures absorbs water from indigestible materials Large intestine
The blood All of these
Which of the following is responsible for chemical digestion Enzymes
The stomach performs all of the following functions, except Starch digestion
Nervous tissue, that monitor changes in stimuli, is responsible for which characteristic of life Irritability
Identify the reactant(s) of aerobic cellular respiration Glucose and Oxygen
Which of the following would not be used to make RNA Thymine
All of the following are examples of epithelial membranes, except Meninges
The platelet plug is formed between Platelets and collagen
Structure C of the skin diagram identifies the Sudoriferous gland
The energy in glucose is located within its Covalent bonds
At the end of glycolysis, glucose is converted into two ___ Pyruvates
Which of the following is responsible for peristalsis Muscularis
Identify the cell type found in mucous membranes Goblet cells
Insulin is a hormone made by the ____ and ____ blood glucose levels Pancreas; decreases
Identify the hormone produced by the kidney is response to low oxygen that raises RBC production Erythropoeiten
All of the following are examples of mechanical digestion, except Swallowing
Which of the following makes antibodies Lymphocyte
Epithelial cells are named for the cell shape ____ and the number of layers of cells At the apical surface
All of the following are connective tissues, except Smooth muscle
All of the following are accessory organs of digestion, except Kidney
Identify the type of epithelial tissue that would form the mucosal layer of the digestive tract Simple columnar
Structure A of the skin, identifies the ____ layer of the skin composed of ____ tissue Epidermal; stratified squamous
As foodstuffs pass through the digestive tract, the foodstuff passes through the stomach and then the Pyloric sphincter
The Kreb's Cycle occurs within the Mitochondrial matrix
Identify the pathway that makes the most ATP during aerobic cellular respiration ETC
All of the following may be found in plasma except Starch
which of the following is the most superficial layer of the skin that is sloughed off Stratum corneum
Epithelial tissues provide all of the following functions, except Cushioning and insulation
Starch digestion begins in the ____ under the action of ____ Mouth; amylase
Identify the type of membrane located within the ventral body cavity that functions to decrease friction against the moving organs located within this cavity Serous membrane
Pepsin is activated by ____ and hydrolyzes ____ HCl; protein
The ETC uses energy from ____ to pump hydrogen ions Electrons
Identify the tissue(s) that have cells within lacunae Bone and cartilage
Identify the phagocytic cell Neutrophil
Identify the polypeptide which is represented by the coding region of the following gene: TACAGTTTATT Methionine-Serine-Lysine
Provide one example of a reduced coenzyme NADH
Type of cellular junction where membrane proteins attach adjacent cellular membranes forming an impermeable barrier Tight
Provide one example of an anticoagulant Aspirin
Condition where the body does not get enough oxygen Anemia
Identify the nonnucleated cell type filled with hemoglobin Erythrocyte
Provide on example of a granulocyte Basophil
Macroscopic projections of the small intestinal wall are called Villi
Identify the waste product from the Kreb's cycle CO2
The ball of well chewed food mixed with saliva Bolus
Tenddons and ligaments are composed of what kind of connective tissue Dense fibrous
Identify the toxic product of amino acid metabolism which is detoxified by the liver Ammonia
At the end of fermentation, pyruvate is converted to ____ Lactate
Identify a passageway of the digestive system for both food and air Pharynx
The extracelluar substance characteristic of connective tissues is calls this Matrix
DNA is ____ into RNA during protein synthesis Transcribed
At the end of glycolysis, the cell gains ____ net ATP 2
Provide one example of a formed element Thrombocyte
Identify the pigment produced by epidermal cells in response to UV (ultraviolet) ligth Melanin
Bile is stored in the Gallbladder
Translation occurs ithin the cells Cytoplasm
Fluid within a lymphatic vessel Lymph
Liquid within a capillary Plasma
Fluid between cells of body tissues Interstitial Fluid
Passes through the trachea Air
Passes through the pharynx Food and air
The (surface) molecule that is used to identify self and non-self and can cause an immune response Antigen
This type of blood vessel carries blood away from the heart Arteries
Total number of chambers of the heart 4
Identify the tissue that makes up the myocardium Cardiac muscle
Term used to describe excess fluid within body tissues Edema
Lymphoid tissue found within the pharynx Tonsil
Identify the chemical which starts the inflammation response Histamine
Location of B-cell and T-cell production Red bone marrow
Identify the cell that makes antibodies B-cell
Gas molecules bounce off of the walls of their container because they have this type of energy Kinetic
Term used to describe the movement of a substance from an area of high concentration to an area low flow concentration Diffusion
Substance used to decrease the surface tension of fluids within alveoli allowing them to expand during inhalation Surfactant
Most carbon dioxide is transported as this substance within the blood Bicarbonate
Protein used to transport oxygen molecules inside of erythrocytes Hemoglobin
Which of the following is not true of the nasal cavity All of these are true of the nasal cavity
Which of the following prevents back-flow into the right atria during ventricular contraction Tricuspid
All of the following structures are part of the conducting zone, except Alveoli
The most important chemical that controls the rate and depth of inspiration is Carbon dioxide
As the carbon dioxide concentration increases in the blood, the blood becomes more Acidic
As blood moves through the heart it enters the ___ after passing through the bicuspid valve Left ventricle
The sounds heard with a stethoscope of the heart beating are caused by the Valves snapping shut
Which of the following describes a condition where oxygen is inadequately delivered to body tissues Hypoxia
Agglutination occurs between Antigen and antibodies
Which of the following is a characteristic of nonspecific immunity Fast and localized
During inhalatin, thoracic volume Increases
The 'pacemaker' of the heart is the Sinoatrial node
Valves are present in which of the following blood vessels Veins
Body cells infected with a virus will make ___ to help protect neighboring body cells Interferon
The epiglottis is used to Route the bolus to the esophagus
When the heart contracts The atria contract first followed by the ventricles
Lungs stay 'attached' to the thoracic cavity wall due to Surface tension of the pleural fluid
The anti-B antibody binds the B antigen
The hypothalamus Can adjust the set point of body temperature
During an inflammatory reaction, ____ causes the blood vessels to become leaky Vasodilatin
The inside of the pericardial sac is smooth because it is A serous membrane
T-cells finish their maturation process within the Thymus gland
Antibodies are Proteins
______ is a mineral used to make hemoglobin Iron
The antibodies that pass from mother to fetus through the placenta is an example of Natural passive immunity
The middle tunic of an artery is composed of Smooth muscle tissue
Which of the following structures is anchored to papillary muscles by chordeae tendineae Bicuspid valve
If mom is Rh ____ and the fetus is Rh ____ then mom may make antibodies against the baby's red blood cells and cause hemolytic disease of the newborn Negative; positive
White blood cells work best at Slightly elevated body temperature
Which of the following would not be used to describe the superior structures of the heart Apex
All of the following are included in the first line of defense, except Antibodies
High concentrations of carbon dioxide, warmer temperatures and acidic conditions promote oxygen to be ____hemoglobin Released from
The clonal selection theory describes how a specific ____ selects which ____ will undergo mitosis Antigen; B-cell
All of the following contribute to the flow of blood in veins, except Cardiac muscle contractions
All of the following are examples of lymphatic organs/structures, except Kidney
As the diaphragm and intercostal muscles relax, thoracic volume Decreases
Which of the following describes the movement of oxygen molecules from the alveoli into the pulmonary capillaries and carbon dioxide moving from the pulmonary capillaries into the alveoli External respiration
During exhalation, air passes through the main bronchi into the Trachea
All of the following cell types may be found within lymphatic tissues, except All of these may be found within lymphatic tissues
List, in order, (Only) the structures of the Pulmonary Circuit R ventricle, pulmonary trunk, pulmonary arteries, lungs, pulmonary veins, L atria
Identify the blood type of the Universal Donor. Explain why this blood type may be transfused to any other blood type Type O, lakes A & B antigens on its RBC surface, will not agglutinate w/recipient Anti-A/Anti-B antibodies
Multinucleated cell Skeletal muscle fiber
It's axon is part of the neuromuscular junction Motor Neuron
Cartilage cell Chondrocyte
Glial cell that forms a living barrier between blood and neurons Astrocyte
Forms the myelin sheath of the PNS Schwann cell
Photoreceptor that provide information regarding color vision Cone
Which of the following will release neurotransmitters into a synapse Pre-synaptic neuron
From the following list, identify the short bone Patella
During an _____ contraction, the muscle length _____ Isometric; stays the same
The blood-brian barrier is permeable to all of the following substances, except Blood cells
Characteristics of the sympathetic nervous system include all of the following, except Active during times of non-stress
The minimum amount of a stimulus required to begin an actin potential is called a/an Threshold
Identify the bones of the pectoral girdle Clavicle and scapula
The smallest unit of a muscle fiber that can contract is called the Sarcolemma
Which of the following is a function of the hypothalamus Regulating body temperature
In order to grow taller, bone growth occurs At the epiphyseal plate
During depolarization, ____ are moving ____ the neuron's cytoplasm Sodium; into
During which part of an action potential are the potassium voltage gated channel proteins permeable to potassium Repolarization
Which of the following bone(s) are part of the appendicular skeleton Humerus, radius and fibula
All of the following are facial bones, except Parietal
During the refractory period, the neuron is actively transporting 3 Sodium ions our and 2 potassium ions in
The vascular layer of the human eye includes the Choroid
Which of the following would conduct the fastest nervous impulse A myelinated nerve
Which of the following part(s) of the nervous system is responsible for integration Brain and spinal cord
As light enters the eye through the pupil, it will pass through which of the following next Lens
The sutures of the skull are an example of a/an _____ joint Immovable
_____ are bone cells that work to _____ blood calcium levels Osteoblasts; decrease
All of the following function to protect the CNS, except Arachnoid matter
Which of the following holds the upper body weight and articulates with the femur Coxal
The Autonomic Nervous System is divided into the Sympathetic and paraympathetic nervous systems
At rest, the _____ of the neuron is positively charged due to the presence of _____ Outside; sodium
Which of the following fills the anterior segment of the eye Aqueous humor
All of the following are part of the brainstem, except Thalamus
The retina may be damaged when the aqueous humor does not drain properly
Which of the following vertebrae allow for changes in volume during breathing Thoracic vertebrae
Which of the following connects the spinal cord to the pons Medulla oblongata
Choose the incorrect statement regarding the functions of the skeletal system Generates heat to maintain body temperature
All of the following are functions of the muscular system, except All of these
Choose the incorrect statement about the cerebrum The pattern of white matter seen in cross section is called the arbor vitae
Which of the following is incorrect The motor division carries commands/information from the glands and muscles to the brain and spinal cord
Which of the following is an example of a synovial joint Elbow
A motor unit consists of A single motor neuron and all of its skeletal muscle fibers that it innervates
Muscles may be named for their location; which of the following muscles would be attached to bones of the appendicular skeleton Flexor carpi radialis
As long as ACh is in the neuromuscular junction the muscle will Continue to contract
The formation of a new medullary cavity occurs during which stage of bone repair Remodeling
The muscle or gland at the end of a reflex arc is called the Effector
Sclera is composed of this tissue Dense fibrous
Iris is composed of this tissue Smooth Muscle
Dura mater is composed of this tissue Dense fibrous
Contractile tissue in the walls of hollow organs like blood vessels and the digestive tract Smooth muscle
Tissue that contains red bone marrow Spongy bone
This tissue is organized into osteons Compact bone
Yellow bone marrow is composed of this tissue Adipose
Intervertebral discs are composed of this tissue Fibrocartilage
The embryonic skeleton begins as this tissue type Hyaline Cartilage
Tissue that covers the epiphyses Hyaline cartilage
Accumulates as a result of anaerobic ATP production Lactic acid
Storage form of glucose within muscle cells Glycogen
Can transfer a phosphate directly to ADP Creatine phosphate
Brings oxygen to the muscle from the lungs Hemoglobin
Molecule released from a motor neuron to initiate contraction Acetylcholine
Prevents cross-bridge formation Troponin
Stored within the sarcoplasmic reticulum Calcium
Forms the cross-bridge Actin and myosin
Carries out the power stroke Myosin
Responsible for the striations of skeletal muscle tissue seen microscopically Actin and Myosin
Identify one nitrogenous waste product that the urinary system is responsible for removing Uric acid
Identify the female Gonad Ovary
Identify the layer of the uterine wall which is shed during menstruation Endometrium
Identify the male accessory gland that encircles the urethra at the base of the bladder Prostate
In order for a hormone to cause a change in function of a cell (the target) it must bind this structure Receptor protein
Structure that separates the external ear from the middle ear Tympanic membrane
Term used to describes getting rid of metabolic wastes produced by the body Excretion
The smallest structural unit off the kidney that can make urine is called a/an Nephron
Hormone which triggers ovulation Leutenizing hormone
Hormone produced by the fetal tissue and the placenta to prevent the maturation and ovulation of another oocyte Human chorionic gonadotropin
Hormone released by the kidney that contributes to water-salt balance Renin
Identify the hormone released from the posterior pituitary gland that results in concentrated urine Antidiuretic hormone
Identify the hormone that promotes the reabsorption of sodium from the distal convoluted tubule Aldosterone
Identify the hormone released by the heart to decrease blood pressure Atrial natriuretic hormone
Interstitial cells produce this hormone Testosterone
The two basic classes of hormones are Steroids and peptides
If a drug inhibits the kidneys ability to secrete hydrogen ions into the nephron tubule, the blood will become Acidic
By what process are most molecules secreted into the nephron during tubular secretion Active transport
In humans, water is All of these are correct
Gustatory cells are unique because these sensory receptors are Mitotic
A man balancing himself on a tightrope is probably depending strongly on all of the following except Gustatory cells
Which of these functions of the kidney is incorrectly matched Maintains acid-base balance-rids the body of uric acid
During tubular reabsorption, substances are transported from the ____ to the ____ Nephron tubule; peritubular capillary
A cell with 46 chromosomes undergoes mitosis, the resulting cells will have ____ chromosomes 46
When releasing hormones are secreted by the hypothalamus these hormones cause the anterior pituitary to secrete a hormone. This is an example of Hormonal stimulation
All of the following are true of peptide hormones, except Binds its receptor within the nucleus of the target cell
Which of the following is not true of hormones They are never secreted in response to exterior stimuli
Changes in the endometrium of the uterus due to female sex hormones is called Uterine Cycle
Ovum travel through the ____ toward the uterus Fallopian tube
All of the following are true of sperm, except Has cilia to propel it through the female reproductive tract
A vasectomy does not affect male secondary sex characteristics because The interstitial cells are not affected by the operation
Insulin release is controlled by negative feedback, glucose is the ____ of this mechanism Stimulus
the function of the scrotum is to Regulate temperature for spermatagenesis
Sperm are propelled by peristalsis through this tube to the urethra Vas Deferens
Identify the site of spermatogenesis Seminiferous tubule
Which of the following is removed fromt he blood during tubular secretion Antibiotics
In a flower shop the smell of roses disappears rapidly after you enter the shop because Of sensory adaptation
Which of the following would not be filtered out of the blood Antibodies, blood clotting proteins, Leukocytes
The cap of enzymes on the head of a sperm is the Acrosome
Semen is composed of all of the following except Interstitial cells
Which of the following is a structural difference between the urinary systems of male and females All of these are correct statements
Which of the following substance fills the proximal convoluted tubule Filtrate
As otoliths move through the otolithic membrane, we recognize Head movements in one direction
Identify the part of the urinary system that transports urine to the bladder by peristalsis Ureter
All of the following are characteristics of the nervous system, except Chemical messenger travels through blood
In emergency situations, where the rate of the heartbeat decreases instead of increases,m a doctor would most likely administer an injection of Epinephrine
The primary function of the corpus luteum is To produce progesterone
ADH (antidiuretic hormone) causes the individual to excrete Less water
The ____ are responsible for ____ equilibrium which provides information about movements in three dimensions (angular?rotational movements) Semicircular canals; dynamic
The middle and external ear are located within the Temporal bone
Which of the following wouldn't you mention if you were tracing the path of sound vibrations Semicircular canals
Which of the following is not a correct statement regarding olfactory receptors Communicates directly with the brain through the medulla oblongata
The glomerulus is located between the Afferent and efferent arterioles
All of these are excretory organs, except gallbladder
The outer portion of the kidney is called the Renal cortex
Which of the following has both endocrine and exocrine gland function Pancreas
Ovulation involves Rupture of a mature follicle and release of an ovum
Which of the following is incorrect All of these are correct
Primary spermatocytes undergo ____ in the formation of secondary spermatocytes Meiosis 1
Created by: 100000423180436
Popular Biology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards