Your instructor gives you an unknown organ for you to examine and identify through microscopy. What should you do first with the sample?

A) examine it for artifacts
B) fix it with preservative
C) cut it into sections
D) stain it to enhance contrast


B

Anatomy & Physiology

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Folds of the plasma membrane that increase surface area are called ________.

cilia microvilli flagella vesicles

Anatomy & Physiology

Cortical regions that interpret sensory information or coordinate motor responses are called ________ areas

A) commissural B) sensory C) association D) somesthetic E) processing

Anatomy & Physiology

Which two muscles form the pelvic floor?

A) coccygeus and external urethral sphincter B) coccygeus and pubococcygeus C) coccygeus and external anal sphincter D) coccygeus and levator ani

Anatomy & Physiology

Which type of receptor responds to pressure changes in liquids and gases?

A) muscle spindles B) proprioceptors C) baroreceptors D) Golgi tendon organs

Anatomy & Physiology