Anatomy Final

Sound Reception

Which is not a function of the respiratory system

Larynx

What structure contains the vocal folds and is known as the voice box?

The left lung has two secondary bronchi, and the right lung has three secondary bronchi

Which statement is true regarding secondary (lobar) bronchi?

Terminal bronchioles

Which of the following structures is not capable of gas exchange?

Capillary endothelium

Which is not a part of the respiratory membrane (surface across which gas exchange takes place)?

Increase the pressure in the thoracic cavity

During pulmonary ventilation, relaxation of the diaphragm and external intercostals _____ and air flows out of the lungs.

Between the esophagus and trachea

Where would you find the trachealis muscles?

Scalenes

These muscles increase thoracic cavity dimensions by elevating the first and second ribs during forced inhalation.

C-shape cartilaginous rings

What part of the trachea prevents it from collapsing?

Vocal folds

What structures produce sound?

Larynx

As the “gateway” from the pharynx to the trachea, this structure/region of the respiratory system us responsible for preventing food and drink from entering the trachea.

Is an indented area through which the bronchi, pulmonary vessels, lymphatic vessels, and nerves pass

The hilum of the lung _____.

Parietal; visceral

On each side of the chest, the _____ pleura lines the internal thoracic wall and the _____ pleura tightly covers the lung

True

True or False: During swallowing, elevation of the uvula and soft palate prevents food or fluid from entering the nasal cavity.

Cecum

Which is not considered to be an accessory digestive organ?

Is a wave of muscular contraction

Peristalsis _____

Are lateral to the incisors, used for puncturing and tearing

The term “canines” describes the teeth that:

Nodules of lymphatic tissue

The peyer patches in the wall of the small intestine are _____.

Its funnel shaped terminal portion is called the fundus

Which is not correct regarding the stomach?

Duodenum, jejunum, ilium

Which of the following is the correct order of small intestine regions that food passes through?

Rugae

Which structure does not serve to increase surface area in the small intestine?

Stores and concentrates bile

The gallbladder _____.

Round lobe

Which is not a lobe of the liver?

False

True or False: The cystic duct and common bile duct unite to form the common hepatic duct.

Storage of vitamins and minerals

What is not true of the large intestine?

B, D, C, A, F, E

What is the correct order for the list of structures of the large intestine, starting at the cecum and ending at the rectum?

A) Left colic flexor

B) Ascending colon

C) Transverse Colon

D) Right colic feature

E) Sigmoid colon

F) Descending colon

Contains both smooth and skeletal muscle fibers

The esophagus _____.

Regulation of lymphocyte production

Which is not a function of the urinary system?

True

True or False: In anatomic position, the patients left kidney is slightly more inferior than the right kidney.

Ureter

Which structure is not part of the pathway of urine within the kidney?

Absorbs nutrients from the glomerular capsule

What is not true of the glomerulus?

Tubular secretion

The active transport of solutes out of the blood and into the tubular fluid is called _____.

Submucosa

Which layer is not found in the ureter?

Is controlled by the somatic nervous system

The external urethral sphincter _____.

8-15

An adult human kidney typically contains _____ renal pyramids.

All of the above are parts

Which organ is not a part of the urinary tract?

Broad ligment

Which ligament drapes over the uretus and ovaries?

True

True or False: An erection is the result of parasympathetic innervation, and ejaculation is the result of sympathetic innervation.

True

True or False: The clitoris is homologous (develops from the same structure) to the penis.

Gonadotropin-releasing hormone

What hypothalamic hormone ultimately results in the increased release of the other hormones listed?

All of the above are correct

The gonads _____.

Ampulla of the uterine tube

The normal site of fertilization is _____.

Infundibulum

The lateral margin of the uterine tube, which bears the fimbriae, is called the _____.

Menstrual, proliferative, secretory

What is the correct order for the phases of the uterine cycle, beginning with day 1?

Alveoli (within the tubules)

The secretory structures that produce milk in lactating females are the _____.

Regulate the temp of the testes

The function of the dart is and cremaster muscle is to _____.

Receive sperm from seminiferous tubules

The rete testes _____.

Corpus spongiosum

The bulb of the penis is the internal part of what structure?

Functional layer of endothelium

Which layer of the uterine wall is sloughed off during menstruation?

Prostate gland

One of the male accessory glands encircles the urethra such that enlargement of the gland may impinge on the ability to void urine from the urinary bladder. What glad is this?

False

True or False: The fimbria and Infundibulum never move.

Secretes parathyroid hormone in response to high blood calcium

What is not true of the parathyroid glands?

They sit under the kidneys

What is not rue of the adrenal glands?

None of the above

What is not produced by the female gonads?

55%

Plasma usually makes up about what percentage of a centrifuged blood sample?

Platelets and leukocytes

What is the buffy coat or middle portion of a centrifuges blood sample made up of?

Protection

What term best describes the function of blood when considering the presence of leukocytes and antibodies?

4

How many iron molecules are found in a single hemoglobin molecule?

120

The lifespan of a erythrocyte is about _____ days?

B, C, E

Which are a characteristic of leucocytes?

A) smaller than erythrocytes

B) have a nucleus

C) have no hemoglobin

D) more numerous than erythrocytes

E) depending on type, may or may not contain granules

Monocyte

The leukocyte that will migrate in the blood and take up residence in the tissues is the: