________ capillaries have endothelial cells pierced by filtration pores that allow the rapid passage of small molecules.

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


Fenestrated

Anatomy & Physiology

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The mesoderm and the trophoblast combine to form the

A) amnion. B) amniotic sac. C) chorion. D) allantois. E) inner cell mass.

Anatomy & Physiology

Ilene and Jerry enter into a contract under which Ilene agrees to provide groundskeeping services for Jerry's Family Fun Center. Under an anti-delegation clause, the contract can prohibit and prevent the transfer of

a. only duties that are personal in nature. b. only duties that are impersonal in nature. c. no duties under the contract. d. all duties under the contract.

Anatomy & Physiology

Explain why the skin appears tanned, or darker, after spending time in the sun

What will be an ideal response?

Anatomy & Physiology

During a lab experiment, you forgot to label your solution containers. You see that red blood cells were placed into an unlabeled solution and they shrunk. What can be concluded about the unknown solution?

A. Its penetrating solute concentration is greater than that of a normal cell. B. Its penetrating solute concentration is less than that of a normal cell.  C. Its nonpenetrating solute concentration is equal to that of a normal cell. D. Its nonpenetrating solute concentration is less than that of a normal cell. E. Its nonpenetrating solute concentration is greater than that of a normal cell.

Anatomy & Physiology