Myasthenia gravis is a disease that is believed to be caused by autoimmune disorder, resulting in the loss of ach receptors at the motor end plate of muscle fibers. which of the following is likely to be a symptom of myasthenia gravis?

Which of the following are considered general purposes of performing pulmonary function tests (pfts)? 1. the functional status of the lungs 2. the diffusion characteristics of the alveolar-capillary membrane 3. how much and how fast gas can be moved into and out of the lungs 4. the specific diagnosis of pulmonary disease

Which of these is a fact about performance enhancing drugs? a. steroids lack addictive properties. b. steroids use can cause dangerous side effects. c. it is safe to use steroids when working out. d. a person can get in legal trouble for using steroids.

What percent of body heat can be lost through the head