Which structures increase the absorptive area of proximal convoluted tubule cells?
a) microvilli
b) flagella
c) cilia
d) rugae
a) microvilli
Anatomy & Physiology
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A mutation that changes a CGC codon to CGA would not affect health because the
encoded amino acid is unchanged. Indicate whether the statement is true or false
Anatomy & Physiology
A single bone in the neck region, which supports the tongue, is the ________.
A. hyoid B. fibula C. clavicle D. sacrum E. coxal bone
Anatomy & Physiology
Ventral rami of some spinal nerves join with each other to form a
A. ganglion. B. dermatome. C. cord. D. plexus. E. nerve.
Anatomy & Physiology
What is the role of digestive enzymes?
A. Turn ingested food into absorbable nutrient molecules. B. To assist chewing. C. To break down food into feces. D. To catalyze reactions between nutrients.
Anatomy & Physiology