What is the recognition unit in the classic complement pathway?
A) C2 and C4
B) mannose and mannose binding lectin
C) C3
D) C1qrs
E) Factor B and properdin
D
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Because watching television is usually a "time sink" while you are on a deadline, it is wise to
A. limit your television break to 5-10 minutes. B. avoid turning on the television. C. realize you need a break and just watch a few shows. D. surf the Internet for a few minutes instead.
Which statement about diet and diabetes is true?
A) Diabetes is typically linked to a diet low in fiber and high in sugar, red meat, saturated fat, and other unhealthy foods. B) To prevent diabetes, a diet that includes white bread and white rice, processed meats, and other healthy foods is recommended. C) To prevent diabetes, avoiding oatmeal, barley, legumes, fresh fruits and vegetables, and other unhealthy foods is recommended. D) Diabetes is typically linked to a diet high in fiber and low in sugar, red meat, saturated fat, and other unhealthy foods.
Read this excerpt from a patient's physical exam: Physical Exam: Temperature: 98.6; Heart Rate: 100; Respiratory Rate: 32; BP: 84/60. General: Thin. Lethargic. Head: Normocephalic atraumatic, very dry mucous membranes. Ketotic breath. Pupils equal, round, and reactive to light. TMs normal. Neck: Supple. Cardiovascular: Mild tachycardia. No murmur, gallop, or rub. Respiratory: Deep, rapid breathing. Clear to auscultation. No retractions. Abdomen: Soft, nontender, nondistended. Spleen and liver edge not palpable. Neurologic: DTRs: patellar and brachial present and equal. Skin: Dry. Cap refill > 3 seconds. Extremities: No cyanosis, clubbing, or edema. Which statement is a correct reflection of the physical exam?
A. The patient is febrile, has a normal heart rate and respiratory rate, and is overweight. B. The patient is afebrile, has a normal heart and respiratory rate, PERRLA, and therefore looks healthy. C. The patient is afebrile, has a fast heart and respiratory rate, fruity-smelling breath, and PERRLA. D. The patient is febrile, has a fast heart and respiratory rate, and her eyes are not reacting to light.
Which behavior modification principle involves surrounding yourself with people who will work toward a common goal with you or who care about you and will encourage you along the way?
a.mindfulness b.countering c.helping relationships d.environmental control e.monitoring