20-02-2021
Health

contestada

What are the front line barriers for keeping pathogens out of the body?

Respuesta :

randomuser777 randomuser777

20-02-2021

Answer:

the skin

Explanation:

Answer Link

squishace squishace

20-02-2021

Answer:

Skin

Explanation:

Mucous membranes, and endothelia serve as physical barriers that prevent microbes.

Answer Link

Otras preguntas

Copper can be found as a free metal, but most often it is found in a compound with sulfur, such as CuS (covellite) or Cu2S (chalcocite). 1. These ores often are

BE QUICK I DONT HAVE TIME MY TEACHERS HERE !!! What helped provide support for the Plate Tectonic theory in the 1960s? A)Shape of the continental coastlines mat

At high noon, the sun delivers 1 000 W to each square meter of a blacktop road. What is the equilibrium temperature of the hot asphalt, assuming its emissivity

A proton and an alpha particle (helium nucleus consisting of two protons and two neutrons) are accelerated from rest across the same potential difference. Assum

the head of the Bourbon family, then King Henry IV of France was A. Elizabeth I B. Henry of Navarre C. Mary I

Which of the following lines (of latitude or longitude) would be represent by 180 South Pole Equator Prime meridian North Pole International day lind

Under Title VII, employers who have had an incident of sexual harassment reported to them: a) are required to take some action to investigate the complaint.

Fill in the blansk: 1. ________ perceives self having mechanical skills and lacking social skills . 2. _________perceives self as critical, analytical, curious

Government officials during the Nara Period were hired because they___________. a. were nobles from powerful families. b. were friends of the emperor. c. did

More than half a century ago, two cell biologists published details of their research involving isolated membrane vesicles from chloroplasts. Normally, the flui