The choroid plexus is active in the blood-brain barrier.

Answer the following statement true (T) or false (F)


True

Rationale: See the section “Choroid Plexus.”

Anatomy & Physiology

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Normal heart sounds are caused by which of the following events?

A) friction of blood against the chamber walls B) closure of the heart valves C) opening of the heart valves D) excitation of the sinoatrial (SA) node

Anatomy & Physiology

Melatonin is produced in which gland?

a. anterior pituitary. b. posterior pituitary. c. pineal. d. hypothalamus. e. thyroid.

Anatomy & Physiology

________ is a hormone responsible for maintaining T-cell lineages

a. Interferon b. Cathelicidin c. Thymosin d. Erythropoietin e. Insulin

Anatomy & Physiology

When carbon dioxide bonds to hemoglobin, the compound ________ forms.

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

Anatomy & Physiology