the chest cavity expands

If estrogen in the female is the counterpart of testosterone in the male, then which part of the ovary would be the counterpart of the interstitial cells of the testes?

Granulosa cells

In the stomach

hydrochloric acid converts pepsinogen to pepsin

Nitrogenous waste in the blood is the result of

protein catabolism

Protein digestion

end products are amino acids, uses peptidase made in the small intestines and uses trypsin made in the pancreas

Sharp cutting edge teeth used for cutting during chewing are called


The acrosome of the sperm cell

contains enzymes that help break down the covering of the ovum

The ducts that carry secretion from the pancreas empty into which part of the digestive tract


The essential organ of the female reproductive system is the


The layer of the digestive tract that generates peristalsis is the


The most important muscle of forced expiration is the

internal intercostals and abdominal muscles

The muscle layer of the uterus is called the


The name for the tube that carries the ovum to the uterus after ovulation is

the uterine tubes, fallopian tubes or oviducts

The nephron loop

is part of the renal tubules and has a hairpin turn in its structure

The upper respiratory tract includes all of the following except the


This gland secrets a substance that lubricates the urethra and neutralizes any remaining acidic urine

bulbourethral glands

What condition occurs when the bladder is able to empty itself but no urine is being produced by the kidneys


Which of the following do not help protect the kidney

The hip bone

Which of the following is not a function of the conchae

it is the location of the sense of smell

Which of the following is not considered a reproductive duct of the male reproductive system

Seminiferous tubule

Which of the following is not true of ADH

It increases the amount of urine produced.

Which of the following is not true of the pleura

An inflammation of the pleura is called a pneumothorax.

Which of the following statement is correct

The lungs are covered by the visceral pleura

Which of the following structures is not part of the renal corpuscle

Nephron loop

Which of the following structures is involved in the air distribution function of the respiratory system

Trachea and bronchi

Because of their location, the kidneys are considered retroperitoneal


Because the mucosa in the esophagus needs to be more abrasion-resistant, it is made of stratified epithelium while the rest of the mucosa is made of columnar epithelium.


From their exit from the testis to being passed out of the body, the sperm go through these structures in this order: ductus deferens, epididymis, ejaculatory duct, and urethra.


Glycosuria is symptomatic of diabetes mellitus.


In a asthma attack, medication is inhaled to relax the constricted muscles of the bronchioles


In expiration , the size of the chest cavity is reduced


Pancreatic juice neutralize the hydrochloric acid produced in the stomach


Secretion adds material to the urine; reabsorption removes material from the urine.


Sperm develop in the walls of the seminiferous tubules


The amount of milk produced by the breast is directly related to the size of the breast


The cardiac sphincter is between the stomach and the small intestine


The cilia lining the air distribution tubes beat upward to help move the trapped debris to the pharynx


The epididymis is a tightly coiled tube attached to the testes and is about 6 meters 20 feets long


The epiglottis closes the esophagus during swallowing to keep food out the lung


The esophagus is a main organ of the digestive system


The inspiratory center is located in the medulla


The penis contains two separate columns of erectile tissue: one corpus spongiosum and one corpus cavernosa


The pharynx can be considered part of both the respiratory and digestive systems


The respiratory membrane is found in the lower respiratory tract


the spermatozoa contain 23 chromosomes


The spermatozoa is one of the smallest and most highly specialized cells in the body


The villi in the inner wall of the small intestine contain a lymphatic vessel called a lacteal, which assists in absorption of lipids


The wall of the stomach is unique because it contains two muscle layers rather than one


Water is moved from the kidney tubules into the blood by osmosis