对应课程:点击查看
起止时间:2020-02-24到2020-06-30
更新状态:已完结
第三周 Type I Diabetes （3） 糖尿病课堂小测
1、 What happens to the body in the case of type 1 diabetes?
A:The pancreas doesn’t produce glucose.
B:The pancreas doesn’t produce insulin.
C:The small intestine doesn’t produce glucose.
D:The small intestine doesn’t produce insulin.
答案: The pancreas doesn’t produce insulin.
2、 If you have type 1 diabetes, .
A:your white blood cells secret auto antibodies that destroy your own beta cells.
B:your white blood cells mistake your pancreatic beta cells for foreign invaders.
C:your pancreatic beta cells lose their ability to produce insulin
D:All of the above
答案: All of the above
3、 The building up of glucose level in your blood streams may result in ?
A:fatigue
B:excessive thirst
C:hyperglycemia
D: blurry vision
答案: hyperglycemia
4、 Insulin acts like a to open up a cell so that the circulating glucose can get inside the cell.
A:window
B:key
C:door
D:lock
答案: key
5、 When the blood reaches your pancreas, which of the following is not true about the beta cells inside the pancreas?
A:detect the rising glucose’s levels
B:release insulin into your blood stream
C:increase glucose’s levels
D: keep your blood glucose in a healthy range
答案: increase glucose’s levels
6、 If you have type 1 diabetes, your goal is .
A:lose your weight within a normal range
B:break down your fat
C:protect your antibody
D:to keep your blood glucose within a normal range
答案: to keep your blood glucose within a normal range
7、 Which of the following is not the symptom of type 1 diabetes?
A:Hyper-activity
B:unexplained weight loss
C: excessive thirst
D:blurry vision
答案: Hyper-activity
8、 If you have type 2 diabetes, your body .
A:does an excessive job turning the carbohydrates in food into energy
B:does a poor job turning the carbohydrates in food into energy
C: loses the ability to turn the carbohydrates in food into energy
D:gains the ability to turn the carbohydrates in food into energy
答案: does a poor job turning the carbohydrates in food into energy
9、 Which of the following is not true about the people with type 2 diabetes?
A:They often have visible symptoms.
B:They often have no symptoms.
C:They may have other problems like headache, blurred vision and fatigue.
D:When the symptoms appear, one of the first may be being thirsty a lot.
答案: They often have visible symptoms.
10、 Why is doing regular exercise or being physically active good for your health? (This question may have more than one correct answer.)
A: It can help to control blood glucose levels
B: It can lower blood pressure
C: It can lower cholesterol levels
D: It can reduce the risk of skin cancer
答案: It can help to control blood glucose levels;
It can lower blood pressure;
It can lower cholesterol levels
11、 Well-manage of diabetes include: (This question may have more than one correct answer.).
A:taking medications
B:staying active
C:checking blood sugar
D:eating right
答案: taking medications;
staying active;
checking blood sugar;
eating right
12、 Risk factors are out of your control, which include: __(This question may have more than one correct answer.).
A:race or ethnicity
B:family history of diabetes
C: Being 45 and older
D:A couch potato lifestyle
答案: race or ethnicity ;
family history of diabetes;
Being 45 and older
13、 Diabetes may do harm to vision or even lead to blindness.
A:正确
B:错误
答案: 正确
14、 Neuropathy only affects the arms, legs, hands and feet of those people with diabetes.
A:正确
B:错误
答案: 错误
15、 Blood circulation and nerve problems caused by diabetes cannot affect your skin.
A:正确
B:错误
答案: 错误
16、 Strokes happen much more often among people with diabetes at a younger age.
A:正确
B:错误
答案: 正确
17、 Diabetes makes you more likely to get infections more often.
A:正确
B:错误
答案: 正确
18、 High blood sugar overworks the filters of kidneys. Over time, they can have problems and stop working.
A:正确
B:错误
答案: 正确
19、 If you had gestational diabetes when you were pregnant, you’re more likely to get type 2 diabetes later on.
A:正确
B:错误
答案: 正确
20、 Insulin resistance means you pancreas does not produce enough insulin.
A:正确
B:错误
答案: 错误
第七周 Stroke （1） 高血压测验
1、 What are the main drug targets for treatment of hypertension?
A:Decrease cardiac output; decrease total peripheral resistance.
B:Decrease cardiac output; decrease total blood volume.
C:Decrease total peripheral resistance; decrease total blood volume.
D:无
答案: Decrease cardiac output; decrease total peripheral resistance.
2、 2. Calcium channel blockers slow the movement of calcium into the cells of the heart and blood vessels. Since calcium causes stronger heart contractions, these drugs ease the heart’s contraction and relax the blood vessels. They can cause dizziness, heart palpitations, swelling of the ankles, and constipation. Take them with food or milk and avoid grapefruit juice and alcohol because of possible interactions.What is the mechanism of action of calcium channel blockers?
A:Block the channel of calcium entering the heart and blood vessels, thus constricts the blood vessels.
B:Speed up the calcium entering the heart and blood vessels, thus dilates the blood vessels.
C:Block the channel of calcium entering the heart and blood vessels, thus dilates the blood vessels.
D:无
答案: Block the channel of calcium entering the heart and blood vessels, thus dilates the blood vessels.
3、 3. Instead of reducing the body’s supply of angiotensin II, Angiotensin II receptor blockers(ARBs) block receptors for angiotensin — a substance that makes blood vessels contract and narrow, as if placing a shield over a lock. This blockade prevents the chemical’s artery-tightening effects, and lowers your blood pressure. ARBs can take several weeks to become fully effective. Possible side effects include dizziness, muscle cramps, insomnia, and high levels of potassium. Women should not become pregnant while taking this medication.What does the “chemical” refer to?
A:A. Angiotensin
B:B. ARBs
C:C. Receptors for angiotensin
D:无
答案: A. Angiotensin
4、 4. Instead of reducing the body’s supply of angiotensin II, these drugs block receptors for angiotensin — as if placing a shield over a lock. This blockade prevents the chemical’s artery-tightening effects, and lowers your blood pressure. ARBs can take several weeks to become fully effective. Possible side effects include dizziness, muscle cramps, insomnia, and high levels of potassium. Women should not become pregnant while taking this medication.What is the mechanism of action of ARBs?
A:ARBs can reduce the body’s supply of angiotensin, thus lead to more relaxed, open (dilated) arteries.
B:ARBs can make blood vessels contract and narrow, thus lead to more relaxed, open (dilated) arteries.
C:C. ARBs can inhibit a substance that causes blood vessels to constrict, thus lead to more relaxed, open (dilated) arteries.
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