The coronary sinus is a modified vein that collects venous blood from all areas of the heart and drains it directly into the left atrium of the heart.

Indicate whether the statement is true or false.


Answer: False.

Anatomy & Physiology

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Passive aging is

A) a result of a person being much less active in later years. B) a buildup of structures and speeding of functions. C) a breakdown of structures and slowing of functions. D) decay of tissues.

Anatomy & Physiology

____-type calcium channels are present only in the pacemaker cells of the heart

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following is least related to the juxtaglomerular apparatus?

a. filtration slit b. tubuloglomerular feedback c. macula densa d. granular cells e. renin

Anatomy & Physiology

What blood vessels do ventricles always pump blood into?

What will be an ideal response?

Anatomy & Physiology