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Alika [10]
3 years ago
13

Heart rate decreased suddenly and then MAP immediately fell because peripheral blood vessels were extensively vasodilated. The b

iker had an acidosis from hyperventilating and the respiratory integrating center was overwhelmed. End-diastolic volume was too high to maintain cardiac output and blood flow to the brain decreased.
Biology
1 answer:
steposvetlana [31]3 years ago
8 0

Heart rate decreased suddenly and then MAP immediately fell because peripheral blood vessels were extensively vasodilated.

Explanation:

A VO2 max test is a clinical test done in a lab and is the ‘golden standard’ for measuring the potential and cardio-respiratory endurance of athletes and bikers.

It measures the oxygen carrying capability through a graded step test which determines the average power output. The maximal oxygen uptake along with cardiorespiratory responses is measured.

As per exercise physiology, the heart rate and cardiac output increases with exercise. When the potential is less, the resistance decreases, heart rate and mean arterial pressure also decrease .

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What percentage of fungi uses photosynthesis to make their own food? 0%, 15%, 50%, or 100%
garik1379 [7]
0%. Fungi are heterotrophs, meaning that they get their food from elsewhere instead of making it themselves.
4 0
3 years ago
Part 1: crossing beak color and tail-feather length cross a yyll (heterozygous parent with dominant traits) with yyll (homozygou
Luba_88 [7]
Since you forgot to put capital letters i assume it's like this:

1)A <span>Cross between YyLl (heterozygous parent with dominant traits) and yyll (homozygous parent with recessive traits).

</span><span> 2)offspring YyLl: 400, Yyll: 100, yyLl: 100 and yyll: 400

</span>The recombinant offspring are allele combinations that are not directly inherited from the parents.
The parents combinations:<span>YyLl and yyll,
</span>The recombinant combinations: Yyll and yyLl
The other types are exacly like the parents so they are not recombinant.

answer: Yyll and yyLl


3 0
3 years ago
Please help!!
MariettaO [177]

Answer:

C cascading effect

Explanation:

i checked all the options of A B C D

3 0
2 years ago
How do global winds affect climate?
Vlad1618 [11]
These global wind systems, in turn, drive the oceans' surface currents. Unequal heating of the Earth's surface also forms large global wind patterns. In area near the equator, the sun is almost directly overhead for most of the year. Warm air rises at the equator and moves toward the poles ((from google))
3 0
3 years ago
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Analysis of a blood sample from a fasting individual who had not eaten for 24 hours would be expected to reveal high levels of _
qaws [65]

Analysis of a blood sample from a fasting individuals who had not eaten for 24 hours be expected to reveal high levels of glucagon .

Hence the option B is correct .

<h3>What is glucagon ?</h3>

Glucagon is on of the natural hormone of the body .it is peptide hormone.

It is produced by alpha cells of the pancreas .

It controls bodily function which include it controls the glucose level in our body .

It will release in the response to drop in blood sugar due to prolonged fast ,exercise and protein rich meals .

Hence , OPTION B is correct .

Learn more about glucagon here :

brainly.com/question/14697323

#SPJ4

6 0
1 year ago
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