Cells of the Macula Densa in the Kidney Function To

question 2

Multiple Choice

Cells of the macula densa in the kidney function to:

• A) Constrict the diameter of the afferent arteriole supplying the glomerulus
• B) Reabsorb amino acids from the urine
• C) React to urinary sodium and chloride and stimulate juxtaglomerular cells to secrete renin
• D) Secrete angiotensin to elevate blood pressure during conditions of dehydration
• E) Secrete sodium into the urine

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Definitions:

Seed Germination

The process by which a seed begins to grow and develop into a new plant, often triggered by water absorption and favorable temperature conditions.

Germination

The process by which a plant grows from a seed or similar structure, often requiring specific environmental conditions to initiate.

Oxygen Availability

The presence and accessibility of oxygen in an environment, critical for the respiration processes of aerobic organisms.

Endosperm

Nutritive tissue in the seeds of flowering plants.