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
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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
Atrial natriuretic peptide (ANP) inhibits the release of aldosterone, ADH, and renin
Indicate whether this statement is true or false.
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
Relative constancy in the internal body environment is known as:
a. Hematostasis b. Hemostasis c. Hermonstasis d. Homeostasis