FREE SCIENCE AND STUDY GAMES ABOUT PHYSIOLOGY

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FREE SCIENCE AND STUDY GAMES ABOUT PHYSIOLOGY

FINAL EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -162 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: A drop in the body's production of carbonic anhydrase would hinder the formation of

Answer:

carbonic acid Question 2: A slight shift away from the resting membrane potentials in a specific region of the plasma membrane is called a

Answer:

local potential Question 3: Two solutions of different concentrations of glucose are sepa by a membrane that allows both glucose and water to pass through. When dynamic equilibrium is reached, there will be

Answer:

an even exchange of material across the membrane

Question 4: glucose moves from the GI tract into the circulatory system by the process of

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cotransport

Question 5: Intrinsic control is sometimes called

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autoregulation

Question 6: diffusion reuqires

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a concentration gradient Question 7: which of the following statements is not true about the mechanism of controlling lactation

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prolactin stimulates the ejection of milk into the ducts of the mammary glands Question 8: Appositional growth of cartilage occurs when chondrocytes begin to divide and secrete

Answer:

additional matrix

Question 9: Which is a disaccharide

Answer:

sucrose

Question 10: After the age of 50, the density of bone

Answer:

decreases slowly because of a shift in the remodeling activiy

Question 11: What pathogen is the most complex?

Answer:

Tapeworms

Question 12: which structure functions to temporarily sore calcium ions

Answer:

sarcoplasmic reticulum

Question 13: Which of the following is not a characteristic of muscle tissue

Answer:

cells are sepa by a large quantity of extracellular matrix

Question 14: Basement membrane is composed of molecules made by

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connective and epithelial tissue Question 15: in accordance with the physical laws governing filtration and osmosis, which of the following statements is true

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blood colloid osmotic pressure tends to draw fluid back into teh capillaries Question 16: which of the following is NOT a characteristic of the endocrine system

Answer:

chemical messenger travels a short distance

Question 17: DNA

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is a double helix strand of nucleotides

Question 18: The roles played by proteins can be divided into which categories

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structural and functional Question 19: molecules formed by the reactions of the complement cascade assemble themselves on the enemy cells surface which results in

Answer:

cytolysis

Question 20: which is the neurotrasmiter in a somatic pathway

Answer:

acetylcholine Question 21: Most effectors of the autonomic nervous system are dually innercated by sympathetic and parasympathetic neurons

Answer:

true

Question 22: mucous membranes are important because they lubricate and protect

passageways

Answer:

true Question 23: the hormone thought to be a messenger causing release of digestive enzymes from the intestinal mucosa is

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vasoactive intestinal peptide Question 24: Humans can synthesize 12 of the 21 basic amino acids; the remaining 8, which must be included in the diet, are called

Answer:

essential amino acids

Question 25: which of the follow is not associated with the occulomotor nerrve

Answer:

closing and opening of the eye Question 26: the hormone that stimulates the release of bicarbonate substance from the pancreas is

Answer:

secretin