Which type of muscle contains the most actin?

a. skeletal
b. smooth
c. cardiac
d. all of the above contain approximately the same amount


B

Anatomy & Physiology

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Electrical changes that occur in the membranes of the T tubules cause release of ________ ions from the sarcoplasmic reticulum.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

In a healthy individual which of the following would be low?

Stroke volume Contractility Afterload Preload

Anatomy & Physiology

With age, the kidneys decrease in size and have fewer functioning nephrons.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Which term does not belong?

-kidney -intraperitoneal -retroperitoneal -superior lumbar region

Anatomy & Physiology