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kkurt [141]
3 years ago
11

An increased cardiac output will provide more oxygen and more glucose to the working muscles.

Biology
1 answer:
Anna71 [15]3 years ago
4 0
Answer:
During excercise there is greater cardiac output because the athlete requires more blood
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The stage of spinal shock that follows spinal cord injury is characterized by a. absent spinal reflexes below the level of injur
IrinaVladis [17]

Answer:

The correct answer is  a. absent spinal reflexes below the level of injury.

Explanation:

Spinal shock strictly refers to the neurological condition that occurs immediately after a spinal cord injury, in which the loss of not only motor and sensory functions occurs, but also the abolition of all reflexes below the injury (reflexes of muscular or myotatic stretching and cutaneous reflexes). There is also flaccidity, loss of reflexes. It is characterized by hypotension associated with cervical or upper thoracic spinal injuries. This characteristic shock results from the lesion of the descending sympathetic pathway in the spinal cord, producing a loss of vasomotor tone and sympathetic innervation of the heart. This causes vasodilation of the affected area with accumulation of blood and a decrease in venous return to the heart as well as cardiac output.

7 0
3 years ago
Identify the structures of the heart.
tensa zangetsu [6.8K]

Answer:

A- pulmonary valve

B- tricuspid valve

C- septum

D- bicuspid valve

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3 years ago
One strand of a DNA molecule has the base sequence GAGTTA. The complementary base sequence on the other strand of DNA will be
Olenka [21]
GAGTTA is what you have.
CTCAAT is what you’ll get.
A matches with T, G matches with C, and U is only for translating out of the DNA sequence.
4 0
2 years ago
I want to know answer about this question please if you know send in comment
Ganezh [65]
Genome is the correct answer
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2 years ago
Blood, muscle, and bone cells are examples of _____. specialized cells. tissues. organs. plant cells.
Assoli18 [71]
All of the mentioned types of cells here - blood, muscle and bone cells represent specialized cells which have a different role in your system and with that also differently affect the optimal funcitoning of our body. With any of these lacking, we would witness a loss of bodily function. . 
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3 years ago
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