In small mammals, including rabbits, excessive loss of muscle is indicative of... a) advanced starvation b) altered metabolic states c) forced inactivity d) all of the above
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- 1a) In a healthy mammal, which one of the following will lead indirectly to increased production of glycogen in liver cells? A. a reduction in insulin output B. a high glucose content in the diet C. an increase in thyroxine production D. a reduction in the amino acid concentration in the blood B) What effect would be caused by cutting the sympathetic nerve fibres to the heart? A. a decrease in the heartbeat rate B. a decrease in the length of the diastole phase C. a decrease in the length of the systole phase D. a decrease in the stroke volume c) If the nerve fibres within the septum are damaged, which phase of the cardiac cycle will be affected? A. ventricular diastole B. ventricular systole C. atrial systole D. atrial diastol18) Which of the following is most likely a function of protein in the body? A) Removes metabolic wastes B) Repairs muscle cells C) Helps move foods through the digestive system D) Insulates body organs against shock14) Matt has given an oral drug drug. Before the drug takes its effect on the body it is partially metabolized by liver enzymes. Which of the following terms best describes this phenomenon? A) Pharmacokinetics B) First-Pass Effect C) Bioavailability D) Idiosyncracy 15) How would you best describe the Z-Track Method of IM Injection? A) Insert the needle at 15 Degrees, then when you reach the muscle turn it 30 Degrees B) Pull the tissue taut after inserting the needle C) Pull the tissue taut before inserting the needle D) Using a Z-Shaped needle
- While we are awake, _ builds up in the basal forebrain and preoptic area of the hypothalamus, slowing brain activity and making us feel drowsy. Some people use caffeine to reduce this effect. A) adipose B) adenosine C) ethanol D) orexinWhen an individual is fatigued the cause of the fatigue could be related to which of the following: (SELECT ALL THAT APPLY) a.) An inability of the nervous system to continue to activate skeletal muscle to produce force due to fatigue in the nervous system b.) Hypoglycemia (low blood glucose levels) c.) Depletion of glycogen that was stored in skeletal muscle and the live d.) Disruption of enzymatic processes that slow the rate by which substrate (such as glucose) can be metabolized26) Adam's blood sugar has dropped and he is becoming lethargic. His wife uses a tube of oral 26) glucose and pastes it between his gums, so that it is absorbed into the blood stream. Which of the following terms describes the route his wife is administering the glucose? A) Topical B) Gaseous C) Sublingual D) Buccal 27) When a medical chart requires you to use "approved" drug names, to which of the following does it refer? A) IUPAC B) Generic C) Chemical D) Trade 28) Around 1990 the government realized they were running out of money to fund the many programs they'd initiated. Therefore, they created very strict rules for the disbursement of grants and reimbursement of medical care provided. These rules are known collectively as ___________. A) I'm Out of Money Act B) Pure Food and Drug Act C) Omnibus Budget Reconciliation Act D) Comprehensive Drug Abuse Prevention and Control Act 29) The fact that Carbon Monoxide attaches to hemoglobin better than Oxygen means that Carbon Monoxide has…
- d) large intestine zi 2551006g 9 36. Micelles help with the omysne-nor A JOU-GUS a) denaturation (unfolding) of proteins 9.0 b) digestion and absorption of triglycerides c) storage of digested carbohydrates d) synthesis of nucleic acidsIodine is an important micronutrient involved in thyroxine production. Without adequate iodine present in the diet, a thyroid dysfunction called a goitre may occur. a) Iodine is necessary for the synthesis of thyroxine. In your own words, hypothesize about how an excess of iodine in the diet may or may not affect people. b) A hypothesis can be accepted or rejected through research. With respect to the thyroxine feedback loop, provide one scientifically valid explanation that supports or refutes your hypothesis.A patient who is homozygous for familial hypercholesterolemia (FH) will: OA) have only one defective gene for the LDL receptor. OB) have both LDL receptor genes defective. C) have defects in cholesterol synthesis. D) have no reverse cholesterol transport.
- if you’re eating moderate, normal amounts of processed meat in one meal every day, you would increase your risk of bowel cancer by ? a) 1% b)3% c)80-85% d)17-20% e) 40-50%Which of the following is NOT an enzyme secreted into the small intestine as an aid to chemical digestion: A) Bile B) Lipase D) Amylase4) Vitamins (Use names only, NOT B numbers) a) What symptoms could you observe in a person suffering from pellagra? Weight loss, demartitis and dementia b) The deficiency of which vitamin can cause pellagra? Niacin (3 %) (2%) 5 2 c) Explain how the deficiency can give rise to the symptoms observed. (3%) O Vitamin catayze the human metabolism, the vitamin is deficient, body will not enough nutrient. Metabolism will be running slowly, therefore, weight loss, dementia symptoms appears. 17