Practice Exam 2
Lymphatic System Mastery Quiz
Test your knowledge on the lymphatic system with this comprehensive quiz. Designed to challenge students and healthcare professionals alike, this quiz covers essential topics including the anatomy, fun
Quiz Features:
- 60 carefully curated questions
- Multiple choice format
- Score tracking for your performance
Which fluid does lymph most closely resemble?
Interstitial fluid
Blood Plasma
Intracellular fluid
Whole blood
The force that drives fluid into lymphatic capillaries is
Endocytosis
Diffusion of both water and solutes
Hydrostatic pressure
Exocytosis
Osmosis
The lymphatic system's two main functions are to assis in
Endocrine function and neural support
Removal of fats from the blood and inflammatory responses
Neural support and blood sugar control
Immunity and fluid balance
Blood cell production and endocrine function
Because lymphatic vessels have three tunics (intima, media and externa) and valves, they structurally resemble
Capillaries
Arteries
Veins
Arterioles
Which is not drained by the right lymphatic duct?
Right shoulder
Right side of head and neck
Right side of thorax
Right side of abdomen
The thoracic duct collects lymph from all of the following except the
Abdomen
Right arm
Left shoulder
Left leg
Right foot
Although they are not a site of lymphocyte formation, ______ lymphatic structures provide sites where immune responses are initiates.
Primary
Secondary
Hemopoietic
Red marrow
The term "primary lymphatic structure" applies
To the red bone marrow and thymus
To lymph nodes and MALT
To the spleen and lymph nodes
Only to lymph nodes
Where to T-lymphocytes mature?
White bone marrow
Tonsils
Thymus gland
Spleen
Thyroid gland
The Thymus is at its maximum size
In old age
At puberty
At birth
Between 30-50 years of age
Regions of MALT called Peyer patches are found in the
Small intestines
Stomach
Trachea
Urinary bladder
Tonsils have multiple invaginated outer edges called ______ that help trap material
Clefts
Sinuses
Crypts
Trabeculae
Fissures
The main function of tonsils is to detect and protect against infectious agents that are
In the lymph
In the blood
Ingested or inhaled
Secreted by saliva
Lymph nodes
Serve as the main recycling centers for red blood cells and their parts
Serve as auxiliary exchange surfaces fir respiratory gases
Filter lymph
Contain a dense network of collagen fibers
Which is not a function of the spleen
Filters blood
Houses lymphocytes
Recycles aged erythrocytes
Serves as a platelet resevoir
Filters lymph
Nonspecific immunity is another name for
Innate immunity
Cell-mediated immunity
Acquired immunity
Adaptive immunity
Which of the following lists the body's first, second and third lines of defense in order?
External innate immunity, adaptive immunity, internal innate immunity
External innate immunity, internal innate immunity, adaptive immunity
Often a virus-infected cell will release _______ to prevent spread of the infection
Perforin
Serotonin
Histamine
Complement
Interferon
A membrane attack complex is a protein grouping that
Stimulates basophils to attack a multicellular parasite in the body
Tridders phagocytosis of a target cell by a nearby macrophage or neutrophil
Links a pathogen to a red bone cell so that it is carried to the liver or spleen
Forms a channel in the target cell membrane that causes cytolysis
Inflammation is a(n)
Antigen-specific process that occurs in avascular tissue
Antigen-specific process that occurs in vascularized tissue
Nonspecific process that occurs in vascularized tissue
Nonspecific process that occurs in avascular tissue
Which is not one of the cardinal signs of inflammation
Swelling
Loss of function
Heat
Numbness
Redness
Which type of antigen would have the greatest immunogenicity?
One that is small, simple, familiar and abundant
One that is large but simple and familiar
One that is large, complex, foreign and abundent
One that is small but complex and rare
Which type of cell produces and secretes antibodies?
Natural Killer Cells
Cytotoxic T-lymphocytes
Plasma cells
Memory T-lymphocytes
Memory B-Lymphocytes
The secondary response of the immune system to an infectious agent involes
More cells than the antigen challenge, due to the proliferation of memory cells
Amnesia of past exposures, so that a perfectly adapted response can be generated
Fewer cells than the antigen challenge, as the response has become more specific
IgA is promarily found
In blood
In the thymus. Spleen and lymph nodes
On the surface of B-lymphocytes
In lymph
In external secretions such as tears, saliva and mucus
Opsonization involves
Cross-linking several antigens together so that they are no longer soluble
Activation of NK cells, and it is a function of the antigen-binding site of the antibody
Marking a target for phagocytosis, and it is facillitated by interaction of the Fc region of the antibody with phagocyte
If T-lymphocytes that failed the negative selection tests were not destroyed, the immune system would likely
Ne unable to recognize a particular class of pathogen
Exhibit very delayed activity
Cause autoimmune disorders
Exhibit more negative membrane potentials
MHC class I molecules on a cell allow it to interact with
Helper T-lymphocytes
Cytotoxic T-lymphocytes
CD8+ B-lymphocytes
Natural killer cells
Antigen presentation involves the display of an antigen
Inside the cytoplasm of a T-lymphocyte
On the surface of a cell so that a B-lymphocyte can be exposed to it
Inside the cytoplasm of a B-lymphocyte
On the surface of a cell so that a T-lymphocyte can be exposed to it
Helper T-lymphocytes are also known as
CD4+ cells
Cytotoxic T-lymphocytes
Memory T-lymphocytes
CD8+ cells
T8 cells
Which is not a part of the conducting portion of the respiratory system?
Trachea
Larynx
Nasal cavity
Alveoli
Bronchi
Exposure to irritants causes mucus production to
Decrease
Increase
What structure is also known as the "voice box"?
Pharynx
Bronchus
Esophagus
Trachea
Larynx
What structure connects the larynx to the primary bronchi?
Esophagus
Trachea
Bronchioles
Pharynx
Alveolar ducts
What prevents the trachea from collapsing?
The C-shaped cartilaginous rings
The surrounding muscles
The internal epithelium
The internal air pressure within the trachea
The alveolar cell that secretes pulmonary surfactant is the
Slveolar macrophages
Alveolar type I cell
Alveolar type II cell
Dust cell
Which of the two lungs is larger is wider
The right lung
The left lung
On each side of the chest, the ____ pleura lines the internal thoracic wall and the ______ pleura tightly covers the lung
Thoracic; pulmonary
Respiratory; pleural
Visceral; parietal
Parietal; visceral
According to Boyle's law, the pressure of gas _____ if the volume of its container increases
Decreases
Increases
Remains the same
Air flows out of the body during expiration because
Intrapleural pressure is greater than intrapulmonary pressure
Atmopheric pressure is greater than intrapulmonary pressure
Intrapleural pressure is greater than atmospheric pressure
Intrapulmonary pressure is greater than atmospheric pressure
At rest, a normal person breathes about _____ times per minute
32
12
50
26
8
Suppose that following an automobile accident, a broken rib penetrates into the pleural cavity, causing air to accumulate in the space between the visceral and parietal pleura. This condition is known as a
Cystic fibrosis
Tension hemothorax
Pneumothorax
Hemothorax
A buildup of fluid in the lungs caused by pneumonia leads to an increase in the
Anatomic dead space
Residual volume
Physiologic dead space
The expiratory reserve volume plus the residual volume equals the
Forced expiratory volume
Tidal volume
Functional residual capacity
Inspiratory reserve volume
Vital capacity
Approximately what percent of the oxygen in blood is transported by the hemoglobin of erythrocytes?
66%
98%
50%
33%
What is the correct sequence of organs for the formation and elimination of urine?
Urethra, bladder, kidney, ureter
Kidney, ureter, bladder, urethra
Kidney, urethra, bladder, ureter
Which is not a function of the kidneys?
Regulation of erythrocyte production
Regulation of blood pressure
Regulation of acid-base balance
Removal of wastes from the blood
Regulation of lymphocyte production
Which of the following choices lists structures in the order in which urine flows through them?
Renal pelvis, major calyx, minor pelvis
Minor calyx, major calyx, renal pelvis
Major calyz, renal pelvis, minor calyx
The thick tangle of capillary loops found within a corpuscle is known as the
Bowman
Glomerulus
Glomerular capsule
Nephron
Fluid contained within the lumen of a nephon loop is called
Tubular fluid
Filtrate
Plasma
Urine
In the process of urine formation, first
Tubular fluid is formed, then filtrate, then urine
Filtrate is formed, then tubular fluid, then urine
Place the regions of the nephron in the correct oder for the procedss of urine formation.
A. Capsular space of glomerulus
B. Nephron loop
C. Collecting duct
D. Distal convoluted tubule
E. Proximal convoluted tubule
B,e,c,d,a
A,c,b,e,d
A,e,b,d,c
E,d,b,a,c
How are the processes of reabsorption and secretion related?
They both involve movement of material from the tubular fluid into the blood
Materials move in the opposite directions: secretion moves material into the blood, whereas reabsorption removes them from the blood
They both involve movement of material from the blood into the tubular fluid
Materials move in opposite directions: reabsorption moves materials into the blood, whereas secretion removes them from the blood
The units for measurement of glomerular filtration rate are
Mm Hg
Liters
Liters per minute
Mm Hg per minute
If the filtration membrane were made more porous, how would you expect the glomerular filtration rate to change?
No change
Increase
Decrease
If there is an increase in systemic blood pressure, the resulting stretch of afferent arterioles result in reflexive
Vasoconstriction of afferent arterioles to keep GFR normal
Vasodilation of efferent arterioles to lower GFR
Vasodilation of afferent arterioles to keep GFR normal
Vasoconstriction of efferent arterioles to raise GFR
The hormone ANP is released from the heart and causes the urinary system to
Decrease urine volume and blood volume
Increase urine volume and blood volume
Increase urine volume and decrease blood volume
Decrease urine volume and increase blood volume
Dehydration results in
Increased ADH secretion and increased water reabsorption
Decreased ADH secretion and decreased water reabsorption
Increased ADH secretion and decreased water reabsorption
Decreased ADH secretion and increased water reabsorption
Generally, most water reabsorption in a nephron occurs at the
Proximal convoluted tubule and is called facultative water reabsorption
Nephron loop and is called obligatory water reabsorption
Proximal convoluted tubule and is called obligatory water reabsorption
Nephron loop and is called facultative water reabsorption
Careful measurements of GFR are made by injection of ______, but approximations of GFR can be made more simple by measuring renal plasma clearance of ______
Creatine phosphate; insulin
Creatine; inulin
Insulin; creatine phosphate
Inulin; creatine
{"name":"Practice Exam 2", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your knowledge on the lymphatic system with this comprehensive quiz. Designed to challenge students and healthcare professionals alike, this quiz covers essential topics including the anatomy, functions, and immunological aspects of the lymphatic system.Quiz Features:60 carefully curated questionsMultiple choice formatScore tracking for your performance","img":"https:/images/course3.png"}
More Quizzes
Lymphatic System & Immunity part 2
1588
Immune system and lymphoid organs
8461
Lymphatic System & Immune System
221125
Anatomy first 50
502527
BIOLO0GY FLP-02 (SMART INSTITUTE)
60300
Understanding Blood Circulation
1476
Human Anatomy 3
10517
Respiratory System Review Game
14715
Chapter 22
136194
Anatomy 2 quiz - group 11
522648
General Anatomy
11612
Anatomy Lab #01
23120