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astraxan [27]
3 years ago
10

Which of the following is NOT a reason to stop a maximal GXT?

Medicine
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

The correct answer is B:  

HR = 80% of age-predicted maximum is NOT a reason to stop maximal GXT.

Explanation:

<u>Maximal graded exercise test</u> allows physicians to evaluate patients ability to perform cardiovascular exercise (functional capacity), an also detect if there are any zones of ischemia in the muscle heart due to arteriosclerosis.

To do so, the patient would be asked to walk on a treadmill and speed and slope of the treadmill will be increased gradually during the test. EKG, heart rate, and blood pressure will be recorded and compared afterwards.

The heart rate target to make a proper evaluation is 85% of the maximal predicted heart rate.

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Sealants had a lower risk of developing carious lesions in the occlusal surfaces of permanent molars than those who did not (odds ratio [OR], 0.15; 95 percent confidence interval [CI], 0.08-0.27). The authors discovered that sealants decreased the incidence of carious lesions after 7 or more years of follow-up when they reviewed studies whose researchers had compared sealants with fluoride varnishes (OR, 0.19; 95 percent CI, 0.07-0.51); however, this finding was supported by low-quality evidence. The authors were unable to establish a hierarchy of efficacy among the studies whose researchers had made side-by-side comparisons based on the available evidence.

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8 0
2 years ago
The renal papilla is a structure of the:
Cloud [144]

Answer:

The correct answer is option D. renal pyramid.

Explanation:

Kidney has different parts that help together for urine formation and filtration. The renal papilla is the site where renal pyramids flush urine into the minor calyx in the kidney. It is the part of the cone-shaped tissue of the kidney called a renal pyramid.

The broad base of every and each pyramid faces the papilla, points internally towards the pelvis in the kidney. The apex terminates at the papilla of the renal pyramid.

Thus, the correct answer is option D. renal pyramid.

3 0
4 years ago
What is the highest position a pediatrician could get?
antoniya [11.8K]

Answer:

Pediatricians that have "FAAP" after their names.

Explanation:

Only board-certified pediatricians can add the designation "FAAP" after their names, which means they have reached the highest status of membership in this professional organization.

7 0
3 years ago
Which of the following statements about Malaria is true?1. Malaria can be transmitted to humans by contact with pig or bird fece
Rasek [7]

Answer: 3

Explanation: because it happend to me  

4 0
3 years ago
My triglycerides are 350. Can I have a heart attack?.
inysia [295]

Answer:

Levels of 151-200 mg/dL are considered borderline high, while those above 200 mg/dL are linked to a higher risk for heart attack and stroke. Fasting TG levels over 500mg/dL increases the risk for a serious condition called pancreatitis.

hope this helps!

5 0
3 years ago
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