Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
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
Normal Size Small Size show me how
PHYSIOLOGY FINAL
| Question | Answer |
|---|---|
| #1 Postitive-feedback control systems: | accelerate a change |
| #2 Homeostasis can be best described as | a state of relative constancy. |
| #3 Negative-feedback mechanisms | - minimize changes in blood glucose levels -maintain homeostasis -are responsible for an increase rate of sweating when aire temperature is higher than body temperature. |
| #4 Contractions of the uterus during birth of a baby is and example of ? | positive feedback |
| #5 Pathogenesis | the course of disease development |
| #6 Intracellular parasites that consist of DNA or RNA surrounded by a protein coat and sometimes by a lipoprotein envelope are called: | viruses |
| #7 a term that means self-immunity is | autoimmunity |
| #8 Epidemiology is the study of the _____ of diseases in human populations. | -occurrence -distribution -transmission |
| #9 Which of the following is a protein substance with no DNA or RNA and is thought to be the cause of mad cow disease? | Prion |
| #10 Negative-feedback control systems: | oppose a charge |
| #11 Of the pathogenic organism, which of the following are the most complex? | tapeworm |
| #12Which of the following is not one of the basic components in a feedback control loop? | transmitter |
| #13 which of the following may put one at risk for developing a given disease? | -enironment -stress -lifestyle |
| #14 what system is least involved in maintaining homeostasis? | reproductive |
| #15 Shievering to try to raise your body temperature back to normal would be an example of | - the body trying to maintain homeostasis -a negative- feedback mechanism |
| #16 The type of lipoprotein associated with “bad” cholesterol and the production of atherosclerotic changes in blood vessels is: | LDL |
| #17 A _____ is a functional group that is temporarily unattached and is highly reactive because of unpaired electrons. | free radical |
| #18 Negative-feedback control system | oppose a change |
| #19 which of the following is not one of the major groups of organic substance in the human body? | Nucleic acids |
| #20 which lipid is part of vitamin D? | Steroids |
| #21 The formation of sucrose involves the removal of a molecule of water is called: | Dehydration synthesis |
| #22 which of the following is not true of RNA? | Everything is correct- it contain ribose sugar it contains adenine it is composd of smaller molecules called nucleotides |
| #23 glycoprotein is a combination of | Carbs and protein; protein |
| #24 what substance is not organic | electrolytes |
| #25 Alpha helix is an example of which level of protein structure? | Secondary |
| #26 Peptide bonds join together molecules of | amino acids |
| #27 one similarity between the structure of the foot and hand is the equivalent degree of movement of both the thumb and the big toe | false |
| #28 the humerus articulates proximally with the | scapula |
| #29 the cell respinsible for active erosion of the bone minerals are | osteoclast |
| #30 kicking a football is accomplished by knee | extension |
| #31 Skeletal muscles are innervated by | somatic motor neurons |
| #32 which of the following term described an isometric contraction? | Static tension |
| #33 The fastest nerve fibers in the body can conduct an impulse that is how much faster than the slowest fibers in the body? | almost 300 times faster |
| #34 Audition is a funtion of the __________ lobe | Temporal |
| #35 the olfactory tract carries impulses associated wth | smell |
| #36 The major hormone produced by the corpus luteum is | progesterone |
| #37 which of the protein structures refers to the number, kind, and sequence of amino acids? | Primary |
| #38 somestimed referred to as animal starch ______ i the main polsaccharide in the body | glycogen |
| #39 Prostaglandins and steriods share which of the following characteristics? | Both have a ring structure in their molecule |
| #40 Amino acids frequently become joined by | peptide bonds |
| #41 which cell helps destroy pathogens and damaged tissues in the brain | microglia |
| #42 what area is true skin | dermis |
| #43 the hypodermis | connects the dermis to the underlying tissues |
| #44 which tissue helps newborns maintain body temperature by producing heat? | brown fat |
| #45 what is not a characteristic of skeletal muscles? | having one nucleus per cell |
| #46 what vitamin is absorbed through the skin | vitamin D vitamn A Vitamin K |
| #47 which is not a function of connective tissue? | communication |
| #48 which of the following is not a function of adipose tissue? | defends the body from microbes and injurious substances |
| #50 which of the following is not a function of epithelial tissues? | assimilation |
| #51 A tissue | A group od similar cells that perform a common function |
| #52 the type of tissue that contain cells called neurons is | nervous |
| #53 the hormone that causes the alveoli of the mammary glands to secrete milk is | prolactin |
| #54 what hormone cause ejection of the. milk into the mammary ducts, making it accessible for the infant? | oxytocin |
| #55 which of the following is a part of the supporting structure of the male reproductive system? | spermatic cord |
| #56 what is the name of the so-called ovulating hormone? | luteinizing hormone |
| #57 the gland that secretes an alkaline substance that construtes about 30% of the seminal fluid is | prostate gland. |
| #58 the pH of the blood is maintained at | 7.4 |
| #59 when the kidney secretes hydrohen ions, it primarily reabsorbs ______ ions | sodium |
| #60 what is no used for parenteral administration | by mouth |
| #60 ketones bodies are associated with cellular metabolism of | fats |
| #61 The hormone that stimulates the release of bicarbonate substance from the pancreas is: | secretin |
| #62 the major site for the absorption of the end of product of digestion is the | small intestine. |
| #63 the hormone that stimulates the gallbladder to release bile is | cholecystokinin |
| #64 which of the followin is disaccharide? | surcose |
| #65 the final product of carbohydrate digestion is | monosaccharide |
| #66 Glucose moves the GI tract into the circulatory system by the process of | cotransport |
| #67 Peristalsis | propel food fowardd along the GI tract |
| #68 when the pressure in the lungs is greater than atmospheric pressure | expiration occurs |
| #69 standard atmospheric pressure is about _______ mm hg | 160 |
| #70 the cerebellum ats with the ______ to produce skilled movement | cerebrum |
| #71 nerve impulses over the ______ nerve causes increased peristalsis and decrease heart rate | vagus |
| #72 which is not assocuated with the oculomotor nerve? | closing and opening of the eye |
| #73 neurotransmitter that inhibit the condition of pain impulses are | enkephalins |
| #74 the knee joint is an example of ______ joint | hinge |
| #75 Connective tissues forms from stem cell tissues called ue | mesenchyme |
| #76 The human hand has a greater dexterity than the forepaw of any animal becuase of the freely movable joint of the | thumb |
| #77 Which of the following is not a characteristic of the epiphyses | cylindrical in shape. |
| #78 which of the following may cause skeletal variations? | age mechanical stress inadequate of calcium and vitamin D |
| #79 The bone positioned most superiorly on the human skeleton | frontal |
| #80 which of the following is not characteristic of the diaphysis? | Provides a bulbous shape for attachment of muscle |
| #81 Bone will begin to exceed bone gain between the ages of | 35 and 40 |
| #82 Hematopoiesis is carried out in the | red bone marrow |
| #83 what if not of the primary function performed by bones | hormonal production |
| #84 which joint allows for the widest range of movement | ball and socket |
| #85 most movements are ______ contractions | Isotonic |
| #86 A condyloid joint is an example of _____ joint | biaxial |
| #87 glucose can be stored in the muscle as | glycogen |
| #88 which joint allows for the most movement? | ball and socket |
| #89 Thick myofilaments extend the length of the | A- band |
| #90 which of the following antidepressents acts by blocking the action of monoamine oxidase | Phenelzine |
| #91 the element that is present in all proteins but not in carbohydrates is | nitrogen |
| #92 when two molecules of glucose are joined, the form which disaccharide? | maltose |
| #93 Unsaturated fats | will kink or bend because of the double bond between the carbon atoms |
| #94 which lipid acts as a "tissue hormone" | prostaglandin |
| #95 what tissue is most likely to form a keloid scar as it heals? | connective |
| #96 the papillary ayer of the dermis | produces the ridges that make finger prints |
| #97 which cells form the blood-brain barrier that protects the brain from harmful substance in the blood | microglia |
| #98 after the age of 50, the density of bone | decreases slowly because of a shift in the remodeling activtiy |
| #99 an example of a hinge joint are the | interphalangeal joints |
| #100 the substance that attracts oxygen in the myoglobin molecules is | iron |
| #101 white fibers are also called | fast fiber |
| #102 which of the follow term describes an isometric contraction | static tention |
| #103 compared with the outside of the neuron, the inside has a | negative charge |
| #104 severe depression can be caused by a deficit in certain brain synapses | amines |
| #105 damages to the _____ nerve could make the diaphragm unable to function | phrenic |
| #106 which are the neurotransmitters in a somatic motor pathway | acetychline |
| #107 conduction by the sixth cranial nerve results in sensation of hearing | false |
| #108 the vomitting reflex is mediated | medulla |
| #109 the production of thyroid hormone is stimulated by another hormone from the | anterior pituitary |
| #110 the differences between systolic pressure and diastolic pressure is | pulse pressure. |
| #111 ciliates cells lining the respiratory tract | helps move the mucus blanket toward the phrynx |
| #112 whcoih blood vessel carries absorbed food from the GI tract to the liver | Portal vein |
| #113 hydrolysis refers to | using water to split larger compunds into smaller ones |
| #114 a decrease in blood pH below normal tends to q | stimulate increased respiration |
| #115 "transcellular fluid" | lymph |
| what body is not effected by edema | kidney |
| which contains the 46 chromosomes? | primary spermatocytes |
Created by:
alexisarias23