Sprains and strains are common fitness injuries. which of the following
could be considered a strain?

a. a stretch of a ligament
b. a tear of tissue that connects bones
c. a pull of a joint
d. a twist to a muscle

Describe the concept of interval training. what is the benefit of this type of training?

Ineed to interview a person with a toddler : )

An 80-year-old woman comes to the urgent care clinic with dyspnoea on exertion. on physical examination, her blood pressure is 100/70, and her pulse is 75. she has no pulsus paradoxus. her jugular veins are distended, and she has distant heart sounds. in addition, she has extra third and fourth heart sounds. her liver is enlarged, and she has pedal oedema. she has occasional premature ventricular contractions on her electrocardiogram. a chest x-ray reveals clear lung fields with a dilated cardiac silhouette. her echocardiogram reveals ventricular walls with a "speckled pattern". which of the following is the most likely diagnosis? - alcoholic cardiomyopathy- amyloidosis- haemochromatosis- tuberculosis- viral myocarditis