Exam 1: The Human Body: an Orientation

The single most abundant chemical substance of the body, accounting for 60% to 80% of body weight, is _ .

Lungs carry out an excretory function.

A tissue consists of groups of similar cells that have a common function.

Figure 1.2Using Figure 1.2, match the following regions: -The higher we go in the mountains, the greater the atmospheric pressure, resulting in an increase in available oxygen. Comment on this statement.

Figure 1.2Using Figure 1.2, match the following regions: -What is the single most abundant chemical substance in the body?

. Responsiveness or irritability is the ability to sense changes in the environment and then respond to them.

Figure 1.2Using Figure 1.2, match the following regions: -Why is anatomical terminology necessary?

Figure 1.2Using Figure 1.2, match the following regions: -What is the pathway between the receptor and the control center in the reflex pathway called?

What is the serous membrane that covers the intestines called?

Figure 1.2Using Figure 1.2, match the following regions: -Receptor.

Which of the following describes a parasagittal plane?

The nurse charted: "Patient has an open wound located on lateral aspect of leg." Describe where the wound is located.

Average body temperature is _ degrees centigrade.

Choose the following statement that is not completely correct regarding serous membranes.

What is the regional term for the hip region?

The elbow is proximal to the shoulder.

Homeostasis is the condition in which the body maintains .

The anatomical position is characterized by all of the following except _ .

Which of the following describes the operation of the heart and blood vessels?

A small family was traveling in its van and had a minor accident. The children in the back seats were wearing lap belts, but still sustained numerous bruises about the abdomen, and had some internal organ injuries. Why is this area more vulnerable to damage than others?