What is the name of the structure that separates the lower chambers of the heart?

A. Atrial mitral valve
B. Ventricular SA node
C. Interatrial septum
D. Interventricular septum


Answer: D

Anatomy & Physiology

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When abundant acidic chime fills the duodenum, secretin is released [true fact]. Secretin then causes the stomach to stop sending anymore chime, and directly causes the pancreas to release bicarbonate-rich juice.

a. true b. false

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Relative constancy in the internal body environment is known as:

a. Hematostasis b. Hemostasis c. Hermonstasis d. Homeostasis

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The ________ nuclei within the gray matter of the spinal cord send nerve impulses to skeletal muscles.

A. somatic sensory B. visceral sensory C. somatic motor D. autonomic motor E. sensory

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Atrial natriuretic peptide (ANP) inhibits the release of aldosterone, ADH, and renin

Indicate whether this statement is true or false.

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