4. (06.02 LC)

Which of the following is a specialized cell that can recognize a hormone's chemical structure? (5 points)
Nerve cell
Smooth cell
Striped cell
Target cell
5.
(06.02 MC)

What happens when blood glucose levels rise above normal? (5 points)
The pancreas releases insulin.
The pancreas releases glucagon.
The pituitary gland releases insulin.
The pituitary gland releases glucagon.
6.
(06.03 LC)

Which process describes the passing of nutrient molecules from the digestive system into the blood? (5 points)
Absorption
Chemical
Elimination
Mechanical
7.
(06.03 LC)

Which of the following is a part of the digestive system? (5 points)
Capillary
Diaphragm
Ovary
Saliva
8.
(06.03 MC)

The following flow diagram shows the various steps of elimination of waste through urine. There is an error in one of the steps. (5 points)

A flow diagram is shown with three rectangular boxes. Each box from top to bottom is labeled Step 1, Step 2, Step 3. The text written inside the top rectangular box reads, Urine flows from the ureters to the kidneys. The text written inside the middle rectangular box reads, The Ureters carry urine to the urinary bladder. The text written inside the bottommost rectangular box reads, Urine leaves the body through urethra. The title of the flow diagram is Elimination of Waste.

What is the error in the diagram?
Step 1 should be urine flows from the kidneys to the ureters.
Step 2 should be the kidneys carry urine to the bladder.
Step 2 should be the ureters carry urine to the urethra.
Step 3 should be urine leaves the body through kidneys.
9.
(06.04 LC)

Which of the following is a lower chamber of the heart? (5 points)
Atrium
Pacemaker
Septum
Ventricle
10.
(06.04 MC)

Which of the following describes how the circulatory and the digestive systems help to maintain homeostasis by working together? (5 points)
By delivering oxygen to cells
By having cells that fight infections
By delivering nutrients from food to cells
By carrying waste to the kidneys