An X-shaped structure inferior to the hypothalamus, called the optic __________, is the point where some fibers from the right eye cross over to the left brain.

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


chiasm or chiasma

Anatomy & Physiology

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The medial concavity of the kidney is called the ________, which admits the renal nerves, blood vessels, lymphatic vessels, and ureter.

A. medulla B. cortex C. corpuscle D. hilum E. capsule

Anatomy & Physiology

Which structure in the figure is labeled A?

a) left common carotid artery b) left subclavian artery c) left pulmonary vein d) mitral valve

Anatomy & Physiology

Recently Alex's family noticed that he is craving salt to the point where he uses it excessively on his food. He also has a need to consume strange substances such as clay and burnt match tips. What might be the cause of this strange behavior?

What will be an ideal response?

Anatomy & Physiology

Which structure(s) form(s) the lower jaw?

A. Somites B. Neural tube C. Secondary palate D. Mesonephros E. Mandibular processes

Anatomy & Physiology