The quill or central part of a contour feather is known as what?

A) shaft
B) spur
C) mantle
D) molt


A

Anatomy & Physiology

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The medulla oblongata regulates

A) somatic motor contractions. B) food intake. C) auditory reflexes. D) vision and hearing. E) blood pressure and respiration.

Anatomy & Physiology

Blood within the pulmonary veins returns to the ________

A) left atrium B) right atrium C) right ventricle D) left ventricle

Anatomy & Physiology

Which of the following hormones is NOT produced by the placenta?

A) relaxin B) human placental lactogen (hPL) C) luteinizing hormone D) human chorionic gonadotropin (hCG) E) progesterone

Anatomy & Physiology

A patient is diagnosed with mesothelioma. This cancer affects the:

A) mucous membranes. B) cutaneous membranes. C) serous membranes. D) synovial membranes.

Anatomy & Physiology