Lab 6 Latest Update - Lab 6 (Latest Update) Essential Human Anatomy &...

BIOD151 / BIOD 151 Module 6 & Lab 6 (Latest Update 2025 / 2026) Essential Human Anatomy & Physiology I with Lab | Questions & Answers | Grade A 100% Correct - Portage Learning

Question:

Which of the following is NOT a function of oxytocin?

• Growth of uterus and vagina
• Uterine contraction
• Milk letdown
• Given to aid in childbirth process

Answer:

Growth of uterus and vagina

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Question:

Which of the following is NOT a function of oxytocin?

• Uterine contraction
• Bone growth
• Milk letdown
• Given to aide in childbirth process

Answer:

Bone growth

Question:

Which hormones are produced in the anterior pituitary?

• TSH, MSH, and calcitonin
• ADH, GH, and prolactin
• ACTH, FSH, and GH.
• PTH, TSH, and LH

Answer:

ACTH, FSH, and GH

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Question:

Which hormones are produced in the anterior pituitary?

• TSH, MSH, and calcitonin
• ADH, GH, and prolactin
• PTH, TSH, and FH
• ACTH, GH, and prolactin

Answer:

D

Question:

Explain in detail why the thyroid becomes enlarged during an iodine deficiency?

Answer:

When there is a low level of thyroxin in the blood, the anterior pituitary continues to produce TSH. The thyroid responds by increasing in size and producing a goiter, but this increase in size is ineffective because active thyroxin cannot be produced without iodine.

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Question:

Aldosterone is involved in the regulation of sodium and potassium in the body. Explain how too much aldosterone could contribute to high blood pressure.

Answer:

Aldosterone's primary target organ is the kidney, where it promotes renal absorption of sodium and renal excretion of potassium. The blood sodium level is particularly important to the maintenance of blood pressure. Too much sodium causes retention of fluid and increases blood pressure.Therefore, too much aldosterone will cause increased and potentially high blood pressure.

Question:

Matching each of the following conditions with the one best explanation (1-

5):

• Jet Lag F. Melatonin production is produced according to body's normal

rhythm

• Pituitary dwarf A. Underproduction of GH as a child
• Acromegaly C. Overproduction of GH as an adult
• Inflammation E. Cortisol helps to counteract this condition
• Tetany H. Results if calcitonin is not produced in response to low blood

calcium

Answer:

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