Have an account?
Which of the following specialties might focus on studying all of the structures of the ankle and foot?
A scientist wants to study how the body uses foods and fluids during a marathon run. This scientist is most likely a(n) ________.
The smallest independently functioning unit of an organism is a(n) ________.
A collection of similar tissues that performs a specific function is an ________.
The body system responsible for structural support and movement is the ________.
Metabolism can be defined as the ________.
process whereby all unspecialized cells become
adjustment by an organism to external or internal changes
specialized to perform distinct functions
sum of all chemical reactions in an organism
Humans have the most urgent need for a continuous supply of ________.
Which of the following statements about nutrients is true?
All classes of nutrients are essential to human survival.
Because the body cannot store any micronutrients, they need to be consumed nearly every day.
Carbohydrates, lipids, and proteins are micronutrients.
Macronutrients are vitamins and minerals.
After you eat lunch, nerve cells in your stomach respond to the distension (the stimulus) resulting from the food. They relay this information to ________
a control center
a set point
Which of the following is an example of a normal physiologic process that uses a positive feedback loop?
blood pressure regulation
regulation of fluid balance
What is the position of the body when it is in the “normal anatomical position?”
The person is prone with upper limbs, including palms, touching sides and lower limbs touching at sides.
The person is standing facing the observer, with upper limbs extended out at a ninety-degree angle from the torso and lower limbs in a wide stance with feet pointing laterally
The person is supine with upper limbs, including palms, touching sides and lower limbs touching at sides.
None of the choices
To make a banana split, you halve a banana into two long, thin, right and left sides along the ________.
The heart is within the ________.
The space in the mouth inside the teeth and gums and is filled with the tongue when it is relaxed
The groin or area in lower lateral regions of the abdomen