Substances that have been isolated from the blood and have been shown to induce sleep have also been linked to the ________ system.

A) reproductive
B) immune
C) urinary
D) respiratory
E) integumentary


B) immune

Anatomy & Physiology

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The ____________ reaction is a response of a stallion to the scent of a female horse's urine in which he extends his head and curls his upper lip

Fill in the blank(s) with correct word

Anatomy & Physiology

neuroglia has what type of tissue type?

What will be an ideal response?

Anatomy & Physiology

The striations in striated muscle correspond with actual molecular structures. Which of the following is the Z disk?

A) a band where only actin myofilaments are found B) a band where only myosin myofilaments are found C) an attachment point for actin myofilaments D) an attachment point for myosin myofilaments

Anatomy & Physiology

Drug companies use which of the following to help them calculate the duration of action of a medication?

A. Plasma osmolarity B. Renal plasma flow C. Tubular maximum D. Glomerular filtration rate E. Plasma clearance

Anatomy & Physiology