The posterior pituitary hormone that is crucial for milk ejection is
A. GnRH.
B. prolactin.
C. progesterone.
D. oxytocin.
E. LH.
Answer: D
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As blood flows away from the heart through the systemic circuit, what is the first type of blood vessel in which the systolic and diastolic pressures can no longer be detected?
A. Large veins B. Capillaries C. Arterioles D. Venules E. Small arteries
Which gastrointestinal organ is responsible for bile secretion and regulation of blood nutrient composition?
A) gallbladder B) liver C) stomach D) pancreas E) salivary glands
Distinguish between the exocrine and endocrine secretions of the pancreas
A) The exocrine pancreas produces acidic secretions and the endocrine pancreas produces alkaline secretions. B) The exocrine pancreas produces mucous and the endocrine pancreas produces enzymes. C) The exocrine pancreas produces bile and the endocrine pancreas concentrates and stores bile. D) The exocrine pancreas produces hormones and the endocrine pancreas produces buffers and enzymes. E) The exocrine pancreas produces buffers and enzymes and the endocrine pancreas produces hormones.
Which of the following is a sesamoid bone?
A. Metatarsal B. Tarsal C. Tibia D. Fibula E. Patella