1: Question 7 (3 points)
All of the following are true regarding the keto diet except
2:
a ketogenic diet has been shown to provide short-term benefits in some people
including weight loss and improvements in total cholesterol, blood sugar, and
blood pressure.
available research on the ketogenic diet for weight loss is overwhelmingly strong
3:
most of the studies so far have had a small number of participants, were short-
term (12 weeks or less), and did not include control groups.
::
the positive effects of the keto diet after one year when compared with the
effects of conventional weight loss diets are not significantly different.
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Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus

A46-year-old man with a history of hypertension and hypercholesterolemia visits the physician for a routine followup. the patient's job involves a lot of travelling, and he admits to occasionally forgetting to take his medications with him when he travels. he complains of several episodes of chest pain in the past few months. the pain is sharp in nature, mainly over his lower chest and epigastrium, and tends to come on when walking. he believes these episodes are due to indigestion and has been taking antacids. there is a family history of heart disease, and his father died of a heart attack at age 48. on physical examination, his blood pressure is 150/80 mmhg and heart rate is 86/min. his lungs are clear to auscultation. cardiac auscultation reveals normal rate and rhythm, without rubs, gallops, or murmurs. there is no pedal oedema. he is sent for an exercise stress test. five minutes into the test, he develops st depression of 3mm in leads v1-v5. the st segment depression is greater than 0.12 seconds in duration and the stress test is stopped. which of the following is the most appropriate next step in management? - coronary angiography- holter monitor- no further tests are required- repeat stress test with thallium- upper gastrointestinal endoscopy

What best describes maintaining homeostasis