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Bio 094 Final Exam
Bio 094 Final Lecture Exam
| Question | Answer |
|---|---|
| What is the LEAST common but MOST dangerous form of cancer? | Melanoma |
| What are the 4 stages of Bone healing in order? | Hematoma forms, Callus Forms, Bony Callus, Bone Remodeling |
| Where are red blood cells formed? | Marrow |
| What is the blueish material formed in the embryonic bone? | Hyaline Cartilage |
| What are hip and shoulder joints called? | Ball and Socket joints |
| What is the Oxxa Coxae? | Hip Bone |
| What is the Axial skeleton? | Skull, spine and ribs |
| Which bone does not articulate with any other bone | Hyoid |
| The Neuromuscular junction is... | Where the nerve sits on and attaches to the nerve. Between a Neuron and a muscle |
| What attaches bone to muscle? | Tendons |
| A Sarcomere is | Segment of myofibril, Smallest contractile unit of muscle, extends from one z disc to the next |
| ________is attached to the movable bone, when muscle contract, moves towards the origin which is immovable. | Insertion |
| Quadriceps (Thigh) include what muscles? | Rectus Femoris, Vastus lateralis, Vastus medialis. |
| Largest protective organ of our body? | Skin or integument |
| What glands produce hormones that regulate body systems.... | Endocrine glands |
| What cavity houses the lungs and heart? | Thoracic Cavity |
| The Dorsal Cavity contains what? | Cranial and spinal |
| What element us a universal solvent? | Water |
| ATP is... | Energy |
| Levels of structural organization that make up the body... | Chemical level>Cellular >Tissue > Organ >Organ System >Organism |
| Covalent bonds... | Atoms Shared |
| Ionic bonds take what... | An electron |
| ______ Reaction occurs when two or more atoms or molecules combine to form a larger, more complex molecule. | Synthesis Reaction |
| Solutions with a pH lower then 7 are... | Acidic |
| Alkaline solutions have a pH higher or lower 7? | Higher |
| Inorganic compounds lack....? | They lack Carbon |
| Organic Compounds contain what? | Carbon |
| Enzymes are catalysts that do what? | Start a reaction |
| Enzymes are recognized by this suffix forming part of its name.. | -ASE |
| Movement of molecules from a high concentration region to a low concentration region | Diffusion |
| What type of muscle is striated and involuntary... | Cardiac |
| What type of muscle is NOT striated and involuntary | Smooth |
| This muscle is striated and voluntary.. | Skeletal |
| What is the study of tissues called? | Histology |
| Where are proteins built? | In Ribosomes |
| What is the cell membrane made out of? | A Phospholipid bilayer |
| In what layer of the epidermis do the cells actively divide stem cells? | Stratum Basale layer |
| If your skin is red, painful and swollen what degree burn do you have? | 1st Degree |
| Your burn is this degree if its red, swollen and blistered. | 2nd Degree |
| If your skin is gone, what degree burn do you have? | 3rd Degree |
| Bone tissue found at the ends of long bones.. | Spongy bone |
| The hip bones are formed by the fusion of three bones, the.... | illium, ischium and pubis |
| What is the antagonist of the quadriceps? | The Hamstrings |
| Segment of myofibril, Smallest contractile unit of muscle, extends from one z disc to the next | Sarcomere |
| In the reflex arc the message from the brain is ____ and to the brain is_____. | Motor, Sensory |
| In what part of the nervous system does the body automatically defend itself? | The Autonomic (Involuntary) nervous system |
| What carries the message away from the neuron? | Axon |
| Junction between two neurons | Synapse |
| What part of the brain controls swallowing and breathing? | Medulla Oblongata |
| What does the Sympathetic nervous system control? | Fight or flight response |
| Pathway of light through the eye... | Cornea>Aqueous Humor>Lens> Vitreous Humor>Retina |
| Photoreceptor cells are.... | Rods and cones |
| Semicircular canals control... | Dynamic and Static Equilibrium |
| Where is the Spiral Organ of Corti located? | The cochlea |
| Order that sound passes through the ear... | Pinna>Auditory Canal>Eardrum> Hammer, Anvil, Stirrup> Oval Window>Internal Ear |
| Where are the savory receptors on the tongue? | Middle of the tongue |
| What is the largest endocrine gland? | Pineal Gland |
| Testosterone is produced where? | Testes |
| Adrenals glands are found where? | On top of the kidneys |
| What organ makes insulin to break down sugar? | Pancreas |
| Hormones get on the ____highway? | Blood (Circulatory System) |
| This doesn't have a nucleus | Erythrocytes |
| What is a pigment in cells? | Hemoglobin |
| Do leukocytes have nucleus? | Yes |
| What cells have hemoglobin that carry oxygen? | Red Blood cells |
| Bone marrow is the site of.... | Red blood cell formation |
| What formed element clots blood? | Platelets |
| Universal blood recipient? | Type AB |
| What is the largest blood vessel in the body? | Aorta |
| Smallest vessels in the body... | Capillaries |
| What is the pacemaker of the heart? | Sinoatrial Node (SA Node) |
| What separates the left atrium from the left ventricle? | Bicuspid(mitral) valve |
| Nutrient system of the heart | Coronary Vessels |
| Natural immunity is... | Mothers milk and exposure |
| Artificial immunity is... | Vaccines and needles |
| HIV attacks.... | Helper T Lymphocytes |
| Lymphatic structures found in small intestines | Peyer's Patches |
| Plasma cells (immature B lymphocytes) produce what.... | antibodies |
| Capturing lymph fluid from blood vessels and putting it back in is a function of what body system> | Lymphatic System |
| Lines the nasal cavity, rests of rich network of thin-walled veins the warm air as it flows past. Moistens air and traps incoming bacteria and other foreign debris | Respiratory Mucosa |
| Process that gas exchange uses... | Diffusion |
| What protects the covering of the larynx | Epiglottis |
| What is used in both the respiratory and digestive system? | Pharynx |
| Pathway Carbon Dioxide leaves the body... | Alveoli>>bronchi>>trachea >> larynx>>pharynx |
| Membrane that covers the lungs... | Pleura |
| What covers everything exposed to the outside? | Muscosa |
| Name three respiratory disorders... | COPD, Emphysema, Bronchitis |
| Wavelike motion of contraction and relaxation of the muscles, propels food when swallowing... | Peristalsis |
| What forms stool? | Large Intestines |
| Pathway of food... | Pharynx>Esophagus> Stomach>Small Intestine> Large Intestine |
| What forms the renal corpuscle? | Glomerulus and Bowmans Capsule |
| Outer region on Kidney? | Renal Cortex |
| Inner region of Kidney? | Renal Medulla |
| Main functioning Unit of the kidney... | The Nephron |
| Order of Urine elimination? | Collecting Duct> Renal Pelvis> Ureters>Bladder>Urethra |
| Fertilized egg has how many chromosomes? | 46 |
| Where does fertilization of the ova occur? | Fallopian tube |
| What surrounds a baby in the placenta? | Amniotic fluid |