Which of the following structures contributes the most to the total refractive ability of the eye?
a. lens
b. cornea
c. ciliary muscle
d. retina
e. iris
B
Anatomy & Physiology
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Which hormone causes release of milk into the mammary ducts via the milk ejection reflex?
a) Prolactin b) Oxytocin c) Estrogen d) Progesterone e) Aldosterone
Anatomy & Physiology
A person with no color in their skin, hair, or eyes has
A. jaundice. B. melanoma. C. albinism. D. a hematoma.
Anatomy & Physiology
The organ that carries sperm from the epididymis to the urethra is the
A) ductus deferens (vas deferens). B) epididymis. C) seminal gland (seminal vesicle). D) ejaculatory duct. E) corpus cavernosum.
Anatomy & Physiology
The patella
A) forms part of a ball and socket joint. B) is normally on the lateral aspect of the knee joint. C) is a sesamoid bone. D) is preformed in cartilage during development. E) None of the answers are correct.
Anatomy & Physiology