bbgyharm bbgyharm

20-04-2021
Biology

contestada

During normal breathing, what is the usual stimulus for a person to take a breath?

a. a decrease in pH of the cerebrospinal fluid

b. stimulation by norepinephrine

c. PCO2 in the blood drops below 40 mmHg

d. PO2 in the blood drops below 100 mmHg

Respuesta :

seraa06705 seraa06705

20-04-2021

Answer:

a

Explanation:

Answer Link

Otras preguntas

Dolby stereo was used and invented for which film? A.the matrix B.Star Wars C.jaws D.the godfather

Which of the following is an example of a wellness perk?

As you landscape a 4 leaf clover intersection, you will need to buy enough grass seed to cover all 4 circles. Each of the circles has the same diameter: 47 mete

Item 3 WILL GIVE BRIANLIEEEEEEEEEEEEEEST ANSWER NOWWWWWWWWWWWWWWWWWWWWWWWW What are accounts payable? (Select the best answer.) A company’s illiquid assets Amo

HELP ME PLESE DONT SKIP

pls help question in the pic

what is 10 rounded to the nerest 10

You roll a number cube and flip a coin. Find the probability of rolling a 3 and flipping tails.

Solve Systems of Equations Algebraically. y=x-8 y=5x

why do people have a problem with people having sex