Which layer of the GI tract is composed of areolar connective tissue containing blood and lymph vessels?

a) Mucosa
b) Lamina propria
c) MALT
d) Muscularis
e) Epithelium


b

Anatomy & Physiology

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Which of the following is the best explanation for our perception of color?

A) Rods contain a single kind of visual pigment. B) Cones come in three types, each sensitive to different wavelengths of light. C) The foveae are densely packed with cones. D) As many as 100 cones may converge on one ganglion cell.

Anatomy & Physiology

Which one of the following statements about aging is most accurate?

A) The brain reaches its maximum weight around the seventh decade of life. B) Synaptic connections are too fixed to permit a great deal of learning after the age of 35. C) Despite some neuronal loss, an unlimited number of neural pathways are available and ready to be developed; therefore, additional learning can occur throughout life. D) Learning throughout the adult and aging years is supported primarily by glial proliferation. E) Increased efficiency of the sympathetic nervous system enhances the ability to learn.

Anatomy & Physiology

The celiac ganglion is one of the three main ________ ganglia.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Blood enters the kidney through the ______________________________ artery

Fill in the blank(s) with correct word

Anatomy & Physiology