Which of the following increases heart rate?

A) low levels of calcium
B) parasympathetic nervous system stimulation
C) vagus nerve stimulation
D) cold
E) epinephrine


E

Anatomy & Physiology

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Which of the following laryngeal cartilages is/are not paired?

A) epiglottis B) arytenoid C) cricoid D) cuneiform E) corniculate

Anatomy & Physiology

Which cells of the kidney are the most important for regulation of pH of body fluids?

a) Glomerular podocytes b) Principal cells c) PCT cells d) DCT cells e) Intercalated cells

Anatomy & Physiology

The autonomic nervous system affects the motor activity of cardiac and smooth muscle

Indicate whether the statement is true or false

Anatomy & Physiology

Melatonin is produced in which gland?

a. anterior pituitary. b. posterior pituitary. c. pineal. d. hypothalamus. e. thyroid.

Anatomy & Physiology