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Identify #6 on the urinary model.
On the respiratory model, identify G.
The right lung is smaller than the left lung.
On the nephron model, #3 represent which of the following?
The site of gas exchange in the lungs occurs in the ________…
The surface of the lungs that faces toward the heart is call…
The renal pelvis connects the kidneys to what strucutre?
On the nephron model, #3 represent which of the following?
On the kidney model, what does #2 represent?
Which of the following has an exit to the outside of body?