Lab Exam 1

Question 1

Has distinctive “pools” of colloid surrounded by follicle cells (simple cuboidal epithelium).

Answer 1

Thyroid gland

Question 2

Looks like cobblestone street. The “stones” are arranged in distinctive columns are the colloid and the “mortar” is the follicle cells.

Answer 2

Thyroid gland

Question 3

Hormones:
Calcitonin Thyroid Hormones (T4 & T3)

Answer 3

Thyroid

Question 4

PARATHYROID GLAND
Indistinct compared to the other glands. May see the thyroid gland in the field of view on____ power.

Answer 4

low

Question 5

Hormones:
Parathyroid Hormone

Answer 5

Parathyroid gland

Question 6

PANCREAS
The collections of lighter stained cells ____surrounded by “grape like” darker stained cells_____

Answer 6

(Islets), (Acini)

Question 7

Pancreas
Hormones:

Answer 7

Insulin
Glucagon

Question 8

Has a medulla and a cortex. The middle layer of the cortex has cells that are arranged in distinctive columns

Answer 8

Adrenal gland (suprarenal)

Question 9

ADRENAL GLAND (SUPRARENAL)
Hormones:
Medulla

Answer 9

Epinephrine and nonepinephrine

Question 10

ADRENAL GLAND (SUPRARENAL)
Hormones
Cortex

Answer 10

Corticosteroids
Mineralocorticoids
Aldosterone
Glucocorticoids
Androgens

Question 11

TESTIS
The_____ look like kiwis and
the_____ look like the seeds in the kiwi.

Answer 11

seminiferous tubules, spermatozoa

Question 12

The cells between the kiwis are_____44.

Answer 12

interstitial cells

Question 13

TESTIS
Hormones

Answer 13

Testosterone

Question 14

Looks like the cartoon representations in the text.
The_____ is the LARGE structure. You may or may not be able to view the ovum

Answer 14

mature follicle

Question 15

OVARY
Hormones

Answer 15

Estrogen
Progesterone

Question 16

PITUITARY GLAND (HYPOPHYSIS).
Has two parts:

Answer 16

Anterior pituitary (adenohypophysis), Posterior pituitary (neurohypophysis)

Question 17

This side stains easily and the
appears darker. Produces and releases hormones.

Answer 17

Anterior pituitary (adenohypophysis)

Question 18

The nervous tissue is hard to stain and you can almost see
the hypothalamic hypophyseal tract

Answer 18

Posterior pituitary (neurohypiphysis)

Question 19

Hormones:
Adenohypophysis

Answer 19

FSH & LH
ACTH
TSH
GH
Prolactin

Question 20

Hormones
Neurohypophysis

Answer 20

ADH
Oxytocin

Question 21

Granulocytes

Answer 21

Basophils, Neutrophils, Eosinophils

Question 22

Agranulocytes

Answer 22

Lymphocytes, Monocytes

Question 23

releases chemical that mediate the inflammatory response

Answer 23

Basophils

Question 24

phagocytes (acute infections)

Answer 24

Neutrophils

Question 25

allergies and parasitic infections

Answer 25

Eosinophils

Question 26

responsible for acquired immunity

Answer 26

Lymphocytes

Question 27

phagocyte (chronic infections)

Answer 27

Monocytes

Question 28

a foreign substance that enters your body. This can include bacteria, viruses, fungi, allergens, venom and other various toxins. They help your immune system detect threats, which helps keep you safe.

Answer 28

Antigen

Question 29

a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.

Answer 29

Antibody

Question 30

Tiny vessels, random tissues of most organs in your body they transport and filter, lymphatic fluid from your body, cells and tissues. Lymphatic pathways begin in the

Answer 30

Lymphatic capillaries

Question 31

are lymphatic capillaries in the lining of the small intestine that are important in transporting lipids absorb from digested foods

Answer 31

Lacteals

Question 32

A thin tube that carries lymph (lymphatic fluid) and white blood cells through the lymphatic system

Answer 32

Lymphatic vessels

Question 33

Drain into the junction of the internal jugular and subclavian veins. Receives lymph from the right side of the head, neck, arm, thoracic region. 

Answer 33

Right lymphatic duct

Question 34

The largest of the lymphatic organs

Answer 34

Spleen

Question 35

Is the site of T cell maturation. It is located in the mediastinum and is composed of two lobes, each containing many thymic lobules. 

Answer 35

Thymus

Question 36

Are small, encapsulated structures that contain lymphocytes, macrophages, dendritic cells . They are connected by lymphatic vessels, with the majority clustered in the cervical, axillary, and inguinal areas of the body.

Answer 36

Lymph nodes

Question 37

vessels flow into a lymph node and carry unfiltered lymph fluid.

Answer 37

Afferent vessesls

Question 38

flow out of a lymph node and carry filtered lymph fluid.

Answer 38

Efferent vessels

Question 39

the abdominal origin of the thoracic duct, and it receives the bilateral lumbar lymphatic trunks. It is located in the retrocrural space, to the right side and behind of the abdominal aorta.

Answer 39

Cisterna chyli

Question 40

Transports lymph back into the circulatory system

Answer 40

Thoracic duct