A 67-year-old male fell while trying to get up from a chair. He had begun to experience pain in his lower back about 15 minutes before. When he tried to get up, he discovered that his legs were weak and numb. The patient has a history of hypertension for about 15 years. He smokes two packs of cigarettes a day. Vital signs are blood pressure 102/60; pulse 120 weak, regular; respirations 18 shallow, regular. He is awake and alert, and he responds appropriately to questions. Breath sounds are present and equal bilaterally with NO adventitious sounds. Abdomen is very obese and nontender. The lower abdomen is mottled. The lower extremities are mottled and have no spontaneous movement and no response to pain. There are no pedal pulses. The back is nontender to palpation. Upper extremities move spontaneously with equal grip strengths and normal sensation. What problem do you suspect?
a. Cerebrovascular accident c. Abdominal aortic aneurysm
b. Lumbar spine fracture d. Silent acute myocardial
infarction
Question 2
Which of the following is the purpose of lung surfactant?
A) Destroy and remove foreign material from the alveoli.
B) Aid in the facilitated diffusion of oxygen across the alveolar membrane.
C) Decrease the surface tension of water in the alveoli.
D) Aid in the facilitated diffusion of carbon dioxide and oxygen across the alveolar membrane.
Darters such as this male greenside darter form a diverse and distinctive subfamily of fishes within
Muscle male/female
(a) Male competition can be fierce. (b) This male baboon has bite wounds suffered in competition wit
Each year, the leaders of the world’s eight most powerful nations meet in a secluded place to make ...
What is the phenotype for the female and male..This question is locked
Proprioreceptive reflex to a pain stimulus