Parathyroid hormone acts on the proximal convoluted tubule to inhibit _________________ reabsorption and on the distal convoluted tubule to increase __________________ reabsorption.
a) calcium, phosphate
b) sodium, phosphate
c) calcium, sodium
d) phosphate, calcium
d) phosphate, calcium
Anatomy & Physiology
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Which of the following cells secretes surfactant?
A. alveolar macrophages B. type I alveolar cells C. type II alveolar cells D. goblet cells
Anatomy & Physiology
The extracellular matrix performs a variety of functions, including mediation of interactions between cells. __________ is a glycosaminoglycan (GAG), which provides protection and acts as a shock absorber
A) Collagen B) Chondroitin sulfate C) Hyaluronan D) Fibronectin Fill in the blank with the correct word.
Anatomy & Physiology
Which of the following food sources is a poor source of minerals?
A) meats B) high-fat foods C) fruits D) vegetables
Anatomy & Physiology
Define cryptorchidism
What will be an ideal response?
Anatomy & Physiology