1. State the typical values for each of the following factors that are regulated by homeostasis:- Body temperature (in °C and °F)- pH of blood- Total blood volume (L) in adult males vs. adult females- Hematocrit (%) in adult males vs. adult females- Blood pressure for standard man- Heart rate range in an adult (bpm)- Stroke volume for standard man (mL/beat)- Cardiac output for standard man (L/min)

Homeostasis is the process by which a system is kept in equilibrium or this is also defined as a…

Answered: 1. State the typical values for each of…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Within the Fick Equation, what does "a-vO2diff" represent? amount of CO2 produced when exercising amount of oxygen removed at the level of the tissue O difference in RBC's between arterial and venous blood flow amount of ATP produced within a tissue
Hypertension was diagnosed in G.S., who is 30 years old. Both her mother and sister have hypertension,and both were also in their thirties when it was diagnosed. G.’s most current blood pressure reading is150/96 mm Hg, and for this reason the nurse practitioner has recommended therapy with captopril(Capoten), light exercise in the form of walking, and relaxation therapy. After 1 month of therapy, G.’sblood pressure is 145/86 mm Hg. Stress reduction has been the biggest obstacle in her treatment,because she is a lawyer with a prominent law firm and has found that her blood pressure is consistentlyelevated (160/100 mm Hg) whenever she measures it at work. At this follow-up visit, she is also given aprescription for a diuretic to help with her blood pressure control.3. G.S. states that she and her husband are planning to start a family in 1 year. What will you, asher nurse, tell her about pregnancy and therapy with these drugs?4. What lifestyle changes would you, as her nurse, recommend…
Caffeine lowers the heart rate by increasing rates of depolarization at the SA node True False Nicotine raises the heart rate because it stimulates the activity of the sympathetic neurons in medulla oblongata True False The Frank-Starling Law of the Heart states that the force of heart contraction is directly proportional to the initial length of the muscle fiber, within optimal limits of length True False If the sarcomeres stretched beyond the optimal length, the force of contraction would go down, but that can potentially happen only during open heart surgery when the heart is not constrained by the pericardium, lungs, ribs and diaphragm. True False It is the Na+ channel-driven spontaneous depolarization that is affected by sympathetic and parasympathetic inputs to speed up or slow down the firing rate of the SA node and other conductive cells. True False
1) Cardiac output of a man is 6,3 l/min in the state of rest, body surface —1,8 m2. Calculate cardiac index, and estimate its value.
Briefly describe the cardiovascular response to an increasing intensity exercise test. Be sure to mention the physiological basis for WHY these responses occur. Do this by discussing the changes in HR, SV, SBP, and DBP.
4. State the average for the following: Procedure Pulse rate Blood Pressure Reading Pulse Pressure Mean Arterial Pressure Average in an Adult (during rest)

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