FREE NATA-BOC Questions and Answers
What capillary refill time is deemed insufficient for perfusion if it is ______ or higher?
A capillary refill time (CRT) of 2 seconds or over is generally considered inadequate for perfusion. The capillary refill time is a clinical test used to assess peripheral perfusion, specifically the ability of blood to refill capillaries after they have been compressed.
Except for one, all are indications or symptoms of dehydration.
Seizures are not typically considered signs or symptoms of dehydration. Dehydration refers to a state in which the body lacks an adequate amount of fluids, often due to inadequate intake or excessive loss of fluids. While dehydration can cause a range of symptoms, seizures are not commonly associated with dehydration unless it reaches severe levels.
What organ system is mostly in charge of supplying energy during a 400-meter sprint?
The anaerobic glycolysis system is primarily responsible for providing energy during a 400-meter sprint. The 400-meter sprint is a high-intensity, anaerobic exercise that requires a rapid supply of energy to sustain the intense effort.
True or false: People with hyperthyroidism have higher basal metabolic rates.
True. The basal metabolic rate (BMR) is increased in individuals with hyperthyroidism. Hyperthyroidism is a condition characterized by an overactive thyroid gland, which leads to excessive production and release of thyroid hormones (triiodothyronine, or T3, and thyroxine, or T4) into the bloodstream.
What doesn't make ultrasound contraindicated?
Scarring is not considered a contraindication for ultrasound imaging. Ultrasound imaging, also known as sonography, is a widely used diagnostic tool that utilizes high-frequency sound waves to create images of the internal structures of the body.
The charge that denotes the highest sum an insurance provider will accept is called the ______?
The UCR charge refers to the amount that is typically charged by healthcare providers for a specific medical service or procedure within a specific geographic area. It represents the usual, customary, and reasonable fee for that particular service, based on the prevailing charges in the region.
A papule is an illustration of a?
It is correct to say that a papule can be an example of a wart, specifically when referring to the appearance of a raised, solid skin lesion caused by HPV infection. However, it's important to note that not all papules are warts, as papules can also be caused by other skin conditions such as acne, insect bites, or allergic reactions.