Homework Answers
1) option d is correct
Skin act like cloth of our body which do all function as mentioned.
2) b option is correct as corony artery responsible supply oxygen to brain
3) b smooth muscle help in resposible for peristalsis.
Hope it's clear..thanks
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QUESTION 1 Which of the following is a function of skin? a. prevents dehydration b. sensory...
QUESTION 18 water. Skeletal muscle contains approximately – A. 20% B. 45% C. 60% D. 75%...
QUESTION 18 water. Skeletal muscle contains approximately – A. 20% B. 45% C. 60% D. 75% QUESTION 19 Which of the following is not related to a mechanical factor that affects the heart's ability to use oxygen? A heart rate B. coronary flow C. tension of the myocardium D.contractility
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Which of the following statements about tissues is NOT true? Select one: a. Connective tissue consists...
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Question Completion Status: Which of the following is NOT a consequence of dehydration? O A. Lowered...
Question Completion Status: Which of the following is NOT a consequence of dehydration? O A. Lowered blood plasma volume B. Elevated body temperature O C. Decreased cardiac output OD. Increased delivery of oxygen to muscles QUESTION 5 Which of the following is the most frequent cause of muscle cramps? O A. Low potassium intake O B. Low magnesium intake C. Low sodium intake Click Save and Submit to save and submit. Click Save All Answers to some all
A deficiency of the B vitamin niacin can result in which of the following? A beriberi B Wernicke encephalopathy c pellagra D scurvy 1. Which organ contributes to the homeostasis of riboflavin...
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Question 42 1 pts Which of the following may increase cardiac output? A drop in arteriolar resistance O A drop in end-diastolic volume O A drop in conduction velocity in the heart A drop in sympathetic activity to ventricular muscle A drop in parasympathetic activity to the pacemaker cells Question 41 1 pts Which of the following describes the effect of increased proton [H+] levels? O Hemoglobin affinity to O2 increases in the presence of increased [H+] O At exercising...
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Please help, there's more questions than my limit. _____________ refers to a sudden, dramatic drop in BP upon standing or sitting up straight. Primary hypertension d. Anaphylaxis Secondary hypertension e. Phlebitis Orthostatic hypotension Most of the smooth muscle in arteries is located in the ___________. tunica intima b. adventitia c. tunica externa d. lumen e. tunica media Decrease in the size of the lumen of a blood vessel by contraction of smooth muscle is called ________. Vasodilation ...
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Please answer 1-5 Which of the following tissue types function in 1) prevention of tissue dehydration,...
Please answer 1-5
Which of the following tissue types function in 1) prevention of tissue dehydration, 2) secretion of materials (ie, into the gut), and 3) formation of sensory organs Select one: a. connective b. muscle c. epithelial d. nerve During meiosis, separate during anaphase I, and separate during anaphase II Select one: a chromatids; homologous chromosomes b. homologous chromosomes, chromatids oc homologous chromosomes; homologous chromosomes d. chromatids, chromatids Decreasing levels of cause the endometrium to be sloughed off during...
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QUESTION 18 water. Skeletal muscle contains approximately – A. 20% B. 45% C. 60% D. 75% QUESTION 19 Which of the following is not related to a mechanical factor that affects the heart's ability to use oxygen? A heart rate B. coronary flow C. tension of the myocardium D.contractility
Excess fluid within the pericardial cavity Icardiac tamponade) A causes a slower than normal heart rate (bradycardia B. leads to occlusion of coronary arter C prevents the heart expanding and filling P pump blood. D. causes the heart to enlarge cardiac hypertrophy). usion of coronary arteries by cholesterol deposits (plaques) within arterial walls. cart expanding and filling properly, therefore restricting the ability of the heart to Which of the following is least important in returning blood to the heart A...
Question Completion Status: Which of the following is NOT a consequence of dehydration? O A. Lowered blood plasma volume B. Elevated body temperature O C. Decreased cardiac output OD. Increased delivery of oxygen to muscles QUESTION 5 Which of the following is the most frequent cause of muscle cramps? O A. Low potassium intake O B. Low magnesium intake C. Low sodium intake Click Save and Submit to save and submit. Click Save All Answers to some all
A deficiency of the B vitamin niacin can result in which of the following? A beriberi B Wernicke encephalopathy c pellagra D scurvy 1. Which organ contributes to the homeostasis of riboflavin by removing the excess? A kidney B liver C stomach D duodenum 2. 3. How does smoking seem to affect biotin catabolism in women? A increases it decreases it B C changes it into a toxic substance D there is no effect on biotin from smoking The primary...
Question 42 1 pts Which of the following may increase cardiac output? A drop in arteriolar resistance O A drop in end-diastolic volume O A drop in conduction velocity in the heart A drop in sympathetic activity to ventricular muscle A drop in parasympathetic activity to the pacemaker cells Question 41 1 pts Which of the following describes the effect of increased proton [H+] levels? O Hemoglobin affinity to O2 increases in the presence of increased [H+] O At exercising...
removal specialists QUESTION 1 The kidneys are waste- and a. carbohydrate b. protein c blood d. fat e. water 1 points QUESTION 2 Which of the following pancreatic hormones lowers the blood glucose level? a. Epinephrine b. Norepinephrine c Adrenaline d. Insulin e. Glucagon 1 points 1. QUESTION 3 If you are taking medications to treat the discomfort caused by heartburn, it is important to know that: a fiber-rich foods should be avoided when taking antacids b. antacids will only...
Please answer 1-5
Which of the following tissue types function in 1) prevention of tissue dehydration, 2) secretion of materials (ie, into the gut), and 3) formation of sensory organs Select one: a. connective b. muscle c. epithelial d. nerve During meiosis, separate during anaphase I, and separate during anaphase II Select one: a chromatids; homologous chromosomes b. homologous chromosomes, chromatids oc homologous chromosomes; homologous chromosomes d. chromatids, chromatids Decreasing levels of cause the endometrium to be sloughed off during...
כ חשף D) Consider the following structural level: chemical organ, tissue, cell and organ system. Which encompasses the other four? A) Tissue B) Organ system C) Organ D) Chemical E) cell Which of the following systems carries necessary compounds like oxygen and nutrients throughout the body? A) Nervous B) Cardiovascular C) Urinary D) Lymphatic What organ system is responsible for the production of blood cells? A) Cardiovascular B) Skeletal C) Digestive D) Nervous Which of the following activities would represent...
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