What is cardiorespiratory endurance?
a. the ability of your heart and lungs to work during prolonged exercise
b. the ability of your heart to pump blood to your cells
c. the ability of your heart and lungs to fend off asthma
d. the ability of your heart to send de-oxygenated blood to the lungs

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

If a basic life insurance illustration is used by an insurance producer in the sale of life insurance and the policy is applied for as illustrated, a signed copy of that illustration must be submitted to the insurer and provided to the applicant?

Disinfection of countertops, metal, and hard plastics is not best accomplished by the use of because it's very corrosive to hard surfaces. a. alcohol b. a glutaraldehyde solution c. an ultrasonic cleaner d. a phenol compound