Development of the heart commences in the ________ week.

A. eighth
B. first
C. tenth
D. third
E. fifth


Answer: D

Anatomy & Physiology

You might also like to view...

Which of the following are the three unpaired arteries arising from the abdominal aorta?

A. Celiac trunk, superior mesenteric artery, and inferior mesenteric artery B. Lumbar artery, celiac trunk, and gonadal artery C. Renal artery, hepatic artery, and common iliac artery D. Hepatic artery, lumbar artery, and common iliac artery E. Superior mesenteric artery, inferior mesenteric artery, and gonadal artery

Anatomy & Physiology

The superior colliculi and pretectal nuclei function to direct reflexive responses to visual stimuli

Indicate whether this statement is true or false.

Anatomy & Physiology

Which of the following is/are true regarding stimulants in the treatment of ADHD:

a. Considered first line b. Response is considered diagnostic c. Response is often delayed d. Strattera (atomoxetine) is an example e. A and B f. C and D g. All of the above h. None of the above

Anatomy & Physiology

The bony elevations immediately inferior to your eyebrows are the

A. superciliary arches. B. external occipital protuberances. C. dorsum nasi. D. mental region. E. superorbital ridges.

Anatomy & Physiology