6. Nervous System control of blood pressure and blood flow.a. List the 4 major inputs to the Cardiovascular (CV) control center:3 Higher brain centers:Monitor joint movements:Monitor blood pressure:Monitor blood gases and pH:b. What blood vessels contain baroreceptors and chemoreceptors?and.c. What nerves send signals from baro- and chemoreceptors to the brain?andd. What region of the brain contains the Cardiovascular center?of the brainstem.e. How does each division of the ANS affect the heart and blood vessels?Parasympathetic -Sympathetic - .

Answered: Image /qna-images/answer/4f2e84dd-16e4-45a2-9eb8-14fda781b5c6.jpg

Answered: 6. Nervous System control of blood…

Cardiopulmonary Anatomy & Physiology

7th Edition

ISBN:9781337794909

Author:Des Jardins, Terry.

Publisher:Des Jardins, Terry.

Chapter9: Control Of Ventilation

Section: Chapter Questions

Problem 5RQ: When the systemic blood pressure increases, the aortic and carotid sinus baroreceptors initiate...

See similar textbooks

Similar questions

Which of the following slows the heart rate and AV conduction? A. Resting membrane potential B. Parasympathetic nervous system C. Pacemaker D. Phase 0
When the systemic blood pressure increases, the aortic and carotid sinus baroreceptors initiate reflexes that cause a/an 1. Increased heart rate 2. Decreased ventilatory rate 3. Increased ventilatory rate 4. Decreased heart rate A. 1 only B. 2 only C. 3 only D. 2 and 4 only
The diving reflex consists of 1. Tachycardia 2. Decreased cardiac output 3. Bradycardia 4. Peripheral vasoconstriction A. 2 only B. 3 and 4 only C. 1 and 3 only D. 2, 3, and 4 only
In__________, blood flows through two completely separate circuits. a. birds b. mammals c. fish d. both a and b
An electrical difference across the fibers of the heart is called the A. Absolute refractory period B. Resting membrane potential C. Action potential D. Depolarization
7) which of the following has the thickest wall? A) left ventricle B) right ventricle C) left atrium D) right atrium 10) which blood vessels does blood enter during ventricle systole? A) pulmonary trunk and the pulmonary vein B) the pulmonary trunk and the aorta C) aorta and pulmonary veins D) aorta and vena cava 25- which heart chamber first receives blood directly from the superior and inferior vena cava? Left ventricle Right ventricle Left atrium Right atrium
1. What happens when the pressure in the ventricles becomes lower than the pressure in the atria? A.the semilunar valves open B.the semilunar valves close C.the atrioventricular valves open D.the first heart sound occurs 2. Pressure is changed by changing ___ which the ventricles control through contraction and relaxation. A.temperature B.flow C.resistance D.volume E.charge 3. If the pressure in the ventricles is higher than the pressure in the atria, but lower than the pressure in the great arteries, which of the following is true? A.semilunar valves will be closed, but the atrioventricular valves will be open, ventricles will be filling B.both the atrioventricular and semilunar valves will be open and there will be flow through the ventricles C.the atrioventricular valves will be closed, but the semilunar valves will be open, ventricles will be ejecting blood C.both the atrioventricular and semilunar valves will be closed…
1. The source of the electrical currents that you measured on the skin throughout a normal electrocardiogram is: a. regional differences in depolarization state between parts of the myocardium b. The SA node cells c. the opening and closing of the tricuspid and bicuspid valves d. depolarizations of the muscle and nerve cells close to the electrode site e. The AV node cells 2. Release or discharge from which of the following is likely to produce a slowing in the rate at which the AV node transmits a depolarization? a. Your coffee cup (caffeine) b. the posterior lobe of the pituitary gland (Oxytocin) c. the sympathetic nervous system d. the parasympathetic nervous system (vagus nerve) e. the medulla of the adrenal gland (epinephrine) 3.Which of the following is unlikely to affect the force of contraction of an individual ventricular myocyte (muscle cell)? a. the amount of…
1. In response to starting rigorous physical activity, propriorecetors stimulate the cardioacceratory center to increase Heart Rate. In addition, contraction of skeletal muscles increase the amount of blood returning to the heart which in turn A.decreases preload and therefore increases Stroke Volume B.increases afterload and therefore decreases Stroke Volume C.decreases afterload and therefore increases Stroke Volume D.increases preload and therefore increases Stroke Volume 2. Congestive Heart Failure occurs as a result of A.negative feedback B.positive feedback C.really bad luck D.homeostatic regulation 3. Imbalanced ventricular output inevitably results in a progressive disease known as A.Myocardial Infarction B.Congestive Heart Failure C.Heart Disease D.Angina Pectoris 4. In ventricular fibrillation, there is no pattern visible in the EKG. What does this mean in terms of contraction? A. contraction will have no visible…
1. The pressure in the lung/gill capillaries and systemic capillaries are the same A) True of two chambered heart B) True of three chambered heart C) True of Four chambered heart D) True of All heart 2. The blood returning to the heart from the systemic capillaries in a four chambered heart is under much higher pressure than with a three chambered heart. True or False? 3. The blood going to the systemic capillaries is mixed with the blood heading to the lung capillaries A) True of two chambered heart B) True of three chambered heart C) True of Four chambered heart D) True of All heart
1. In ventricular fibrillation, there is no pattern visible in the EKG. What does this mean in terms of contraction? A. contraction will have no visible pattern either and the ventricles will be unable to eject much blood B. the pattern doesn't matter; contraction of the ventricles will not be affected as long as ventricular myocytes continue to depolarize and depolarize C. the ventricular myocytes will be unable to contract C. contraction will become constant and ventricles will be unable to fill with blood 2. Which structure follows depolarization of the SA Node and atria in the cardiac conduction system? A.ventricular myocytes B.AV Node C.left and right bundle branches D.AV bundle E Purkinje fibers 3. Hypertension increases afterload for the heart which in turn A. increases Stroke Volume B. decreases Stroke Volume C.increases Cardiac Output D.increases Venous Return
4) Identify three positions of the patient to obtain a BP. 7) What problems can result from high blood pressure Or (HYPERTENSION)? 9) What IS the effect of exercise on BP? How does the body benefit from this change in BP during exercise? 10) How would the BP of an anxious patient visiting a doctor be different than if the patient is calm? 11) In atherosclerosis, plaque builds up inside the arteries. How would this affect BP? Is this an example of hypertension or hypotension? Heart, artery, red blood cell, ventricle, capillary, plasma, vein, white blood cell, platelets (a) Which of these structures (i) Can destroy bacteria?................................................................................. (ii) Carries carbon dioxide. .................................................................................. (iii) Pumps blood around the body?..................................................................... (iv) Carries blood to organs.…

SEE MORE QUESTIONS

Recommended textbooks for you

Cardiopulmonary Anatomy & Physiology

Biology

ISBN:

9781337794909

Author:

Des Jardins, Terry.

Publisher:

Cengage Learning,

Biology: The Dynamic Science (MindTap Course List)

Biology

ISBN:

9781305389892

Author:

Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:

Cengage Learning

Anatomy & Physiology

Biology

ISBN:

9781938168130

Author:

Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:

OpenStax College

Cardiopulmonary Anatomy & Physiology

Biology

ISBN:

9781337794909

Author:

Des Jardins, Terry.

Publisher:

Cengage Learning,

Biology: The Dynamic Science (MindTap Course List)

Biology

ISBN:

9781305389892

Author:

Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:

Cengage Learning

Anatomy & Physiology

Biology

ISBN:

9781938168130

Author:

Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:

OpenStax College

Biology: The Unity and Diversity of Life (MindTap…

Biology

ISBN:

9781305073951

Author:

Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS