The materials that are filtered from the blood are collectively called the ____________________

Circle the letter of each sentence that is true about the kidneys.
a. They are the main organs of the excretory system.
b. They are located on either side of the spinal column.
c. They remove excess water and waste products from the urine.
d. They receive blood through the renal vein.

Which of the following is the correct order, from simplest to most complex, for the levels of organization in the human body? a. organ systems, tissues, organs, cells b. cells, tissues, organs, organ systems c. organ systems, organs, tissues, cells d. cells, organs, organ systems, tissues

Circle the letter of each choice that is a function of protein.
a. Supplying raw materials for growth and repair
b. Making up enzymes
c. Helping the body absorb certain vitamins
d. Producing cell membranes

Circle the letter of each choice that is a function of fat.
a. Protecting body organs $\hspace{1cm}$c. Storing energy
b. Insulating the body $\hspace{1.5cm}$d. Transporting oxygen

The cuplike structure that encases the glomerulus is called_________________$

Select the correct answer, and write it on the line provided.
The term that describes the inner layer of the uterus is________.
corpus$\hspace{1cm}$endometrium$\hspace{1cm}$myometrium$\hspace{1cm}$perimetrium

What are the recommended laboratory tests to be performed for evaluating dysfunctional uterine bleeding?

The eight amino acids that the body is unable to produce are called $___________$ amino acids.

What role does the liver play in digestion? ____________________

Which cells are able to protect the body by engulfing foreign cells or producing antibodies? a. red blood cells b. plasma cells c. platelets d. white blood cells

Urine leaves the body through a tube called the _________________

The condition that causes ringing in the ears is called _______.

What is another name for nearsightedness?