The Movement of Molecules and Ions from the Peritubular Capillaries

question 108

Multiple Choice

The movement of molecules and ions from the peritubular capillaries into interstitial fluid and then into the nephron tubule is called

• A)secretion.
• B)reabsorption.
• C)excretion.
• D)filtration.

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Definitions:

Sesamoid

A type of bone embedded within a tendon or muscle, usually found in locations where a tendon passes over a joint, such as the kneecap.

Acromioclavicular Joint

A joint at the top of the shoulder where the acromion of the scapula and the clavicle meet.

Suprascapular Notch

A notch in the scapula that allows passage of the suprascapular nerve and vessels.

Acetabulum

The socket in the hip bone that receives the head of the thigh bone to form the hip joint.