Which embryonic structure gives rise to the mature right ventricle?

A. Bulbus cordis
B. Truncus arteriosus
C. Sinus venosus
D. Atrium
E. Ventricle


Answer: A

Anatomy & Physiology

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While playing softball, Sid pulls his hamstring muscle. As a result of the injury, he has difficulty extending and medially rotating his thigh. Which muscle(s) of the hamstring group did he probably injure?

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Which of the following is linked with many cases of cervical cancer?

A) gonorrhea B) trichomoniasis C) human papillomavirus (HPV) D) chlamydia

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The anterior pituitary stimulates other endocrine organs by secreting a group of hormones called ___________.

A. releasing factors B. tropic hormones C. relay proteins D. target hormones

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Explain why blood is classified as a connective tissue

What will be an ideal response

Anatomy & Physiology