B) blood volume.C) sodium ion levels in blood.D) venous return and preload.E) both B and DAnswer: ADiff: 3Skill: Level 2 Questions: Reviewing Concepts106) ADH and aldosterone secretion are part of the bodyȇs long-term compensation forA) a heart attack.B) hypertension.C) a serious hemorrhage.D) prolonged exercise.E) a heavy meal.Answer: CDiff: 2Skill: Level 2 Questions: Reviewing Concepts107) You would expect to find fenestrated capillaries inA) skeletal muscles.B) cardiac muscle.C) the pituitary.D) bone.E) skin.Answer: CDiff: 2Skill: Level 2 Questions: Reviewing Concepts108) A sample of tissue displays many large flattened spaces lined by fenestrated endothelium. Blood moves slowlythrough these spaces. This tissue sample most likely came from theA) heart.B) lungs.C) liver.D) kidneys.E) skin.Answer: CDiff: 2Skill: Level 2 Questions: Reviewing Concepts109) Factors that increase the risk of atherosclerosis include which of the following?A) high cholesterolB) lack of exerciseC) smokingD) obesityE) all of the aboveAnswer: EDiff: 2Skill: Level 2 Questions: Reviewing ConceptsPage 570Fundamentals of Anatomy & Physiology, 8e (Martini)
110) These vessels may be continuous or fenestrated.A) arteriesB) arteriolesC) capillariesD) venulesE) veinsAnswer: CDiff: 1Skill: Level 2 Questions: Reviewing Concepts111) When carotid and aortic baroreceptors slow their discharge,A) heart rate increases.B) heart rate decreases.C) stroke volume increases.D) both A and CE) both B and CAnswer: DDiff: 2Skill: Level 2 Questions: Reviewing Concepts112) Which of the following would have thegreatereffect on vascular resistance?A) doubling the length of a blood vesselB) decreasing the diameter of a blood vessel by ½C) neither would be greaterAnswer: BDiff: 2Skill: Level 2 Questions: Reviewing Concepts113) If blood pressure doubled, the blood flow through a vessel would beA) doubled.B) halved.C) four times greater.D) 1/4 as much.E) unchanged.Answer: ADiff: 2Skill: Level 2 Questions: Reviewing Concepts114) In which of the following would the resistance begreater?A) a vessel 10 microns in diameterB) a vessel 1 mm in diameterAnswer: ADiff: 2Skill: Level 2 Questions: Reviewing Concepts115) In which of the following would the blood flow behighest?A) a vessel 0.5 cm in diameter and 2 meters longB) a vessel 1.0 cm in diameter and 10 meters longC) a vessel 0.5 cm in diameter and 4 meters longD) a vessel 1.0 cm in diameter and 2 meters longAnswer: DDiff: 2Skill: Level 2 Questions: Reviewing ConceptsPage 571Fundamentals of Anatomy & Physiology, 8e (Martini)
116) Which of the following changesdoesnȇtoccur during exercise compared to rest?A) Cardiac output is higher.B) Heart blood flow is higher.C) Skin blood flow is lower.D) Abdominal viscera blood flow is lower.E) Kidney blood flow is lower.Answer: CDiff: 2Skill: Level 2 Questions: Reviewing Concepts117) Each of the following factors would increase peripheral resistance,exceptA) increased sympathetic stimulation.
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Term
Spring
Professor
Campbell
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