Answer:
Precapillary sphincters increase the flow of blood through a tissue when they relax.
<em>a)True</em>
Explanation:
Precapillary sphincters are rings of smooth muscle bands that surround the capillary opening. These structures help regulate blood flow and blood pressure. They respond to the body's needs and receive nerve and hormonal signals to relax or contract in consequence.
Ophthalmic gentamicin is used to treat certain eye infections. Gentamicin is in a class of medications called antibiotics.
Answer:
1 pit gloves on 2 put on a face mask 3 wipe everything down 4 goggles on eyes 5 be careful make sure none else are around
Explanation:
my aunt taught me
Answer:
Blocking the rays physically....
Explanation:
There have two ways that sunscreen protect minerals nanoparticles from uv radiations. Those are; blocking the rays physically
Absorbing them chemically.
Minerals powders are in nanoparticles from they come on clear without leaving much of white residue on skin
