need help with following The center involved in controlling the cardiovascular system is found inthethalamus.O cerebral cortex.heart.O lungs.O medulla. The greatest drop in blood pressure occurs across vessels that collectivelyhave the highest resistance. Which of the following category of vesselshas the highest resistance?venulesO arteriolesarteries.veinsO capillaries

Answered: The center involved in controlling the…

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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need help with following

The center involved in controlling the cardiovascular system is found in
the
thalamus.
O cerebral cortex.
heart.
O lungs.
O medulla.

The greatest drop in blood pressure occurs across vessels that collectively
have the highest resistance. Which of the following category of vessels
has the highest resistance?
venules
O arterioles
arteries.
veins
O capillaries

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Human heart is myogenic that is it generates the signals for contraction itself. SA node is called the pacemaker and it generates the wave of contraction as well as maintain the heart beat. So because the wave is generated by heart itself it is called as myogenic.

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