which are found in the capillary wall?\na. endothelium\nb. subendothelial layer\nc. internal elastic…

which are found in the capillary wall?\na. endothelium\nb. subendothelial layer\nc. internal elastic lamina\nd. intercellular clefts\ne. external elastic lamina\nf. basement membrane\nmultiple choice\na, d, f\na, b, d, f\na, b, d, e, f\na, c, d, e, f\nb, d, e, f

which are found in the capillary wall?\na. endothelium\nb. subendothelial layer\nc. internal elastic lamina\nd. intercellular clefts\ne. external elastic lamina\nf. basement membrane\nmultiple choice\na, d, f\na, b, d, f\na, b, d, e, f\na, c, d, e, f\nb, d, e, f

Answer

Brief Explanations:

Capillary walls are thin structures. The core components are:

  1. Endothelium (a): the innermost cell layer.
  2. Intercellular clefts (d): gaps between endothelial cells for small molecule transport.
  3. Basement membrane (f): a supportive layer under the endothelium. Subendothelial layers, internal/external elastic laminae are features of larger blood vessels (arterioles/arteries), not typical capillaries.

Answer:

a. a, d, f