BIOD 152 A&P II MODULE 5 EXAM PORTAGE LEARNING, Exams of Nursing

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Question 1

5 / 5 pts

Label the organ below (highlighted in blue, also indicated by the arrow): Your Answer: spleen Spleen

Question 2

5 / 5 pts

Name the lymphatic vessel below (highlighted in blue, also indicated by the arrow):

Your Answer: right lymphatic duct Right Lymphatic Duct

Question 3

3 / 3 pts

True or False: Lymph flows from the heart out to the tissues via the lymphatic vessels. True Correct! False One way only from the tissues to the heart

Question 4

3 / 3 pts

True or False: Fluid inside tissues that is not returned via the veins is returned to the heart through the lymph system. Correct! True

False

Question 5

4 / 4 pts

True or False: Lymph fluid moves in the following order: Lymphatic Duct→ lymph vessels → Lymph capillaries → Veins True Correct! False

Question 6

3 / 3 pts

A patient has lymphedema in his right leg. What lymph vessel would most likely be obstructed? Correct! Thoracic Duct Drains fluid from left side of body, both lower extremities Right lymphatic duct Inferior vena cava Femoral vein

Question 7

0 / 3 pts

Which of the following statements is FALSE concerning lymph nodes? You Answered A. The groin contains a large grouping of lymph nodes. B. The axilla contains a large grouping of lymph nodes. C. A lymph node is an encapsulated fibrous connective tissue with incoming and outgoing vessels. Correct Answer D. There are more efferent vessels than afferent vessels. E. A&B are False.

Question 8

4 / 4 pts

Which of the following statements is TRUE concerning the spleen? A. It is found in the right side of the abdomen. Correct! B. It acts as a filtering center to remove debris. C. It has many efferent and afferent lymph vessels.

D. It is divided into regions called sinuses which filter lymph. E. C&D are True

Question 9

3 / 3 pts

Blood enters the spleen via the _______________. Your Answer: splenic artery Splenic artery

Question 10

4 / 4 pts

Blood in the hepatic portal system transports blood to this organ before returning it to general circulation. Your Answer: liver Liver

Question 11

3 / 3 pts

These small lymphoid organs are found bilaterally in the posterior portions of the throat. Your Answer: palatine tonsils Palatine tonsils

Question 12

2 / 2 pts

Which of the following people would you expect to have the largest thymus gland?

Newborn infant Correct! 5-year-old grows largest during childhood 25- year-old 75- year-old

Question 13

4 / 4 pts

The thymus produces hormones which helps these types of cells mature? (Select all that apply.) Correct! T cells B cells Macrophages Neutrophils Eosinophils

Question 14

1.33 / 4 pts

Which of the following is a part of the nonspecific immune response system? (Select all that apply.) Correct! Normal flora Correct Answer Cytokines T cells B cells Correct Answer Interleukins

Question 15

5 / 5 pts

Discuss how the body induces a fever. (Be sure to include the cells and regions of the body involved) Your Answer: during infection some type of interleukins name pyrogen cause to reset body thermostat in hypothalamus. temperature set point during homeostasis is raised and cause fever During an infection, certain subtypes of interleukins called pyrogens reset the body’s thermostat in the hypothalamus. The temperature set-point during homeostasis (normal body temperature) is raised to create a fever.

Question 16

5 / 5 pts

This is a localized response in the tissue, causing increased blood flow, redness, and pain. Your Answer: inflammatory response The inflammatory response

Question 17

3 / 3 pts

Match the cell with its best description. Has granules inside the nucleus and responds during parasitic infections. Neutrophil Correct! Eosinophil Basophil Macrophage Monocyte

Question 18

3.2 / 4 pts

Match the cell with its best description. Select all that apply. Performs phagocytosis

Correct! Neutrophil Correct Answer Eosinophil Correct! Basophil Correct! Macrophage Correct! Monocyte

Question 19

3 / 3 pts

Match the cell with its best description. Stains light pink in the cytoplasm with a multi-lobed nucleus. Correct! Neutrophil Eosinophil Basophil

Macrophage Monocyte

Question 20

2.5 / 2.5 pts

Which type of immune cell continues to produce a small amount of antibody after the infection is over: Killer T cells Memory T cells Correct! Memory B cells Cytokines

Question 21

2.5 / 2.5 pts

These cells contain a glycoprotein receptor as part of their cell coat: Killer T cells T cells

Correct! B cells Cytokines Interferons

Question 22

2.5 / 2.5 pts

These lymphocytes are highly effective against abnormal body cells, such as tumor cells: Macrophages Memory B cells Interferons Correct! NK cells Monocytes

Question 23

2.5 / 2.5 pts

What is TRUE concerning the MHC?

These are antibody receptors found on only certain types immune cells. Plasma cells recognize and destroy invading cells using the MHC. Correct! It is genetically determined and unique to each person Abnormal cells display the same MHC as healthy cells

Question 24

5 / 5 pts

Discuss how cell-mediated immunity defends the body against diseases. Give an example of what type of cell uses this form of immunity in the body. Your Answer: cell mediated immunity defends the body by releasing cytokins to kill pathogen. T cells work alongside and also use phogocytosis  T cells work through cell mediated immunity which locally releases contents such as cytokines or enzymes to kill a pathogen or infected cell.  (Other examples could include phagocytosis by macrophages, monocytes, or neutrophils by directly engulfing and killing a pathogen)

Question 25

5 / 5 pts

What are immunosuppressant drugs and why are they necessary? Your Answer: immunosuppressent drugs supress the immune system. suppressing immune system is necessary so that body does not reject organ transplant or tissue graft Immunosuppressant drugs suppress the immune system. Suppressing the immune system is necessary so that the body does not reject the organ

transplant or tissue graft. While taking these immunosuppressant drugs the patient is more susceptible to disease.

Question 26

3 / 3 pts

Multiple sclerosis is an autoimmune disease where the immune cells attack the ___________. Your Answer: myelin sheath Myelin sheath

Question 27

3 / 3 pts

A patient is admitted to the ER with hives and difficulty breathing. What is most likely happening? Your Answer: incresing permeability of capillaries causes some symptoms like swelling in form of hives (raise red bump) and narrow respiratory ways. it called anaphylactic shock because his capillaries so dilated, and lead to drop of blood pressure and collapse. it also can results in death if air passages completely blocked Anaphylaxis

Question 28

4 / 4 pts

Look at the patient in the picture below. This patient does not want further medical help. Name two concerns you discuss with your patient if she does not continue treatment.

Your Answer: lymphedema in right foot , foot and leg are vulnerable to infection connective tissue and vessles permanently become stretched and distended (Lymphedema in the right leg/foot) 1- Tissues/ leg and foot are vulnerable to infection 2- Connective tissues and vessels become permanently stretched and distended.