WorksheetsDiagnostic Exam in Human Biology
Total questions: 100
Worksheet time: 1hrs 15mins
What is the correct anatomical description of your nasal and orbital?
My nasal is superior to my orbital.
My nasal is inferior to my orbital.
My nasal is on the lateral side of my orbital.
My orbital is on the lateral side of my orbital
Which one of the following is NOT a function of the integumentary system?
protection against abrasion and UV light
excretion of small amounts of waste products
vitamin A production with exposure to UV light
detection of heat, cold, pressure, and pain sensations
A type of skin injury that affects both the outer layer (epidermis) and part of the underlying layer (dermis) of the skin. It is characterized by redness, swelling, blistering, and pain.
first degree
zero degree
second degree
fourth degree
A chronic autoimmune skin condition characterized by the rapid overproduction of skin cells, leading to the formation of red, raised, and often scaly patches on the skin's surface.
eczema
psoriasis
vitiligo
bullae
A condition that results from the deposition of urate crystals in joints. The primary cause is an inefficient processing or elimination of uric acid by the body.
Sprain
Gouty arthritis (gout)
Dislocation
Osteoarthritis
Phosphorus and Potassium
A rare and severe genetic disorder characterized by progressive muscle degeneration and weakness. It primarily affects males and is caused by mutations in the X chromosome.
Fibromyalgia
Duchenne Muscular Dystrophy
Myasthenia gravis
Polio
What is the electrical charge difference across the cell membrane of an unstimulated cell called?
Resting membrane potential
Action potential
Depolarization
Repolarization
What triggers the opening of gated Na+ channels in a skeletal muscle fiber?
Depolarization
Repolarization
Resting membrane potential
Action potential
What is the neurotransmitter that stimulates skeletal muscles?
Acetylcholine
Adrenaline
Dopamine
Serotonin
What is the best definition of epilepsy?
Constriction of the bronchi and bronchioles
Muscular disorder that results in destruction of the nervous system
It is when the body cannot make insulin
Neurological condition that results in recurring seizures
Encephalitis is a condition in which, for some reason, the _________ is experiencing inflammation.
brain
spinal cord
meninges
ventricles
A progressive neurodegenerative disorder and the most common cause of dementia, a syndrome characterized by a decline in cognitive function, affecting a person's ability to perform daily activities.
Alzheimer's Disease
Multiple Sclerosis
Cerebral Palsy
Amnesia
An autoimmune disease that affects the central nervous system (CNS). The immune system mistakenly attacks the protective covering of nerve fibers, called myelin, leading to inflammation, damage, and the formation of scar tissue.
Multiple Sclerosis
Concussion
Meningitis
Alzheimer's Disease
The part of the PNS that controls involuntary actions
autonomic nervous system
somatic nervous system
organic nervous system
reflexive nervous system
Hormones travel through the blood and encounter many cells. How do they affect ONLY target cells?
Target cells have receptors that match up with the hormone
Target cells send out signals that attach to hormones and draw them to the cell
Target cells have cell membranes with a different composition
Magic!
A hormone produced by the pituitary gland that stimulates the growth of ovarian follicles in females and supports spermatogenesis in males.
Follicle Stimulating Hormone
Luteinizing Hormone
Thyroid Stimulating Hormone
Estrogen
Elevates calcium level in blood by stimulating bone breakdown; stimulates calcium re-absorption in the kidneys.
Parathyroid Hormone
Glucagon
Thyroid Stimulating Hormone
Epinephrine
Stimulates the secretion of testosterone in males for the development of male secondary characteristics, and the production of estrogen and progesterone for ovulation and formation of corpus luteum in females.
Parathyroid Hormone
Follicle Stimulating Hormone
Luteinizing Hormone
Epinephrine
Where is anti-diuretic hormone (ADH) produced?
Thyroid Gland
Thymus
Posterior pituitary
Anterior pituitary
What is hypothyroidism?
What is Type 1 Diabetes Mellitus?
What is the diagnosis of having a 139/80 blood pressure?
Normal
Elevated
Hypertension Stage I
Hypertension Stage II
The valves located between the right atrium and the right ventricle is the
aortic semilunar valve
pulmonary semilunar valve
tricuspid valve
bicuspid valve
The three types of granulocytes are the following except:
lymphocytes
neutrophil
basophils
eosinophils
An 8-year old boy has periodic trouble breathing. A complete blood count is performed on the boy to determine if he has stress-anxiety syndrome or asthma (an allergic reaction). With which type(s) of white blood cells should you be most concerned?
neutrophils
lymphocytes
eosinophils
both neutrophils and lymphocytes
both lymphocytes and eosinophils
Red blood cells:
are biconvex disks
have several nuclei in each cell
divide frequently
contain large quantities of hemoglobin
have all of these properties
Which of these statements concerning ABO blood types is correct?
Persons with type O blood have been called universal donors.
Persons with type B blood who receive type A blood would have a transfusion reaction.
To reduce the likelihood of a transfusion reaction, all possible blood groups should be correctly typed.
Antibodies in the blood of the donor can react with the antigens in the blood of the recipient.
All of these are correct statements.
Which of these does NOT help to prevent blood loss?
synthesis of thromboxanes
blood vessel constriction
formation of a network of fibrin
formation of a platelet plug
release of heparin
Which of these leukocytes is NOT correctly matched with its function or description?
monocytes — become macrophages
basophils — synthesize or produce antibodies
lymphocytes — important in the immune response
eosinophils — reduce inflammation
neutrophils — phagocytize microorganisms and other foreign substances
Student Nurse Jayvee was asked by his professor, "What are Korotkoff Sounds?"
A. Heard through a stethoscope caused by a turbulence from vibrations in the blood and surrounding tissues
B. These are crackling sound which indicates vibration of fluid in the lungs
C. Heard through a stethoscope which has a coarse sound and indicates partial obstruction of airway.
D. This is a deep inspiration followed by a prolonged expiration.
The Contraction of the smooth muscles in the blood vessels is called what?
Vasodilation
Vasoconstriction
Constriction
None of them is correct
A toxin or other foreign substance which creates an immune response and the production of antibodies
Antigen
Pathogen
Antibody
Immunity
A vaccine made from weakened pathogens is called
Viral Vector Vaccine
Subunit Vaccine
Live-attenuated Vaccine
Inactive Vaccine
Which of the following cells make antibodies?
T Cells
Phagocytes
B Cells
Pathogens
What is the antigen-presenting cell that stimulates helper T cells to divide?
Macrophage
B Cells
Lymphocytes
It is a non-selective type of immunity that prevents and destroys pathogens.
Adaptive immunity
Innate Immunity
Immune System
What is the advantage of becoming the lymph fluid before returning into the blood cirulatory system?
Clean from foreign substances
Remove waste products
Supply oxygen to the system
Produces new leucocytes
A 3 month old baby contracts a virus called whooping cough (pertussis) after receiving the first of a sequence of 3 necessary DPT vaccines designed to prevent 3 diseases (diphtheria, pertussis, and tetanus). The vaccines are given at 2, 4, and 6 months of age to allow the body to develop specific immunity against these diseases. After the infant recovered from the disease, the doctor informed the parents that from now on the infant would only need the DT (diphtheria, tetanus) part of the vaccine. Why does the infant only need the DT vaccine?
The infant had the first of a series of vaccines which caused the disease
The infant had the pertussis disease and has already produced antibodies against the disease.
The infant had the first of a series of vaccines which protected him from getting the disease.
The infant had the pertussis disease and will get diphtheria in the future.
Food, drink, and air all pass through the ____________.
nasopharynx
oropharynx
laryngopharynx
larynx
It is a large dome of skeletal muscle that separates the thoracic cavity from the abdominal cavity.
pharynx
larynx
diaphragm
esophagus
A disease of respiratory system that occurs in the epithelium of the respiratory tract; can easily spread to other parts of the body because of the rich blood and lymphatic supply to the lungs.
Bronchitis
Emphysema
Cystic fibrosis
Lung cancer
Respiration includes the following except:
movement of air into and out of the lungs.
defense against pathogens.
exchange of gases between the air and the blood.
transport of gases in the blood.
suspension of breathing. There is no movement of muscles of inhalation and the volume of the lungs initially remains unchanged
emphysema
asthma
pneumonia
apnea
A condition characterized by an elevated level of carbon dioxide (CO2) in the blood.
hypoventilate
hyperventilate
hypercapnia
hypocapnia
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation.
A cavity within a bone or other tissue, especially one in the bones of the face or skull connecting with the nasal cavities.
Sinus
Nose
Pharynx
Larynx
What do you call the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wave-like movements that push the contents of the canal forward?
Peristalsis
Dialysis
Osmosis
Enteritidis
What will happen if the epiglottis won't cover the trachea while swallowing food?
Salivating
Vomiting
Hyperventilating
Choking
What is the main function of the large intestine (colon)?
to absorb nutrients
to digest carbohydrates
to absorb water and electrolytes
to produce bile
Where does the digestion of proteins take place?
Mouth and stomach
Stomach and small intestine
Mouth and small intestine
Mouth, stomach and small intestine
Where is the bile produced?
Liver
Pancreas
Salivary glands
Gall bladder
On which part of the small intestine are the secretions from the pancreas and liver emptied into?
jejunum
ileum
duodenum
colon
What is the correct order of the following processes?
ingestion, digestion, elimination, absorption
digestion, ingestion, absorption, elimination
ingestion, digestion, absorption, elimination
digestion, elimination, ingestion, absorption
Where does reabsorption occur?
glomerulus
proximal convoluted tubules
Bowman's capsule
None of them
The tube that carries urine from the bladder out of the body is called …………….
Renal tubule
Ureters
Urethra
Urinary bladder
What organ is responsible for filtering the blood?
Lungs
Bladder
Kidneys
Heart
Which of the following is NOT a function of the kidneys?
Regulate ion concentrations
Red blood cell production
Regulate pH
Absorption of fatty acids
What is the periodic shedding of tissues and blood from the inner lining of the
uterus?
menopause
ovulation
pregnancy
menstruation
In males, which is the correct pathway of sperms release?
Seminiferous tubules - Vas deferens - Epididymis - Urethra
Vas deferens - Seminiferous tubules - Epididymis - Urethra
Epididymis - Vas deferens - Seminiferous tubules - Urethra
Seminiferous tubules - Epididymis - Vas deferens - Urethra
Which structure allows nutrients to pass to the embryo and takes wastes away from the embryo?
Placenta
Ovary
Testes
Fallopian tubes
Which part of the female reproductive system is the site of fertilization?
Uterus
Fallopian tube
Ovary
Cervix
The three layers of connective tissue membranes that cover and protect the spinal cord and brain are the ____.
ventral roots
Nissl bodies
neurofibral bodies
meninges
An anatomical section that separates the body into right and left portions is a __________ section.
frontal
transverse
coronal
sagittal
Which body part sends input about stimuli to the control center?
Efferent
Effector
Receptor
Afferent
The combination of chemical reactions through which an organism builds up or breaks down materials as it carries out its life processes is called ...
absorption
metabolism
digestion
consumption
Sternum is located in front of the heart. The front part of the body is called ___.
inferior or caudal
posterior or dorsal
anterior or ventral
superior or cranial
The first cervical vertebrae, which supports the head, is called the ____.
gladiolus
atlas
axis
acromion
The following organs are part of the urinary system, except.____.
Urethra
Ureter
Kidney
Gall Bladder
Too little growth hormone secreted before puberty, as a result of abnormal development of the pituitary gland, results in a condition known as ____.
Acromegaly
Dwarfism
Gigantism
Cretinism
The pharynx is divided into three portions, the nasopharynx, the oropharynx, and the ____.
Laryngopharynx
Sinopharynx
Esophagus
Tracheopharynx
The double-folded serous membrane that encloses and protects the lungs is the ____.
Peritoneum
Vestibular Fold
Pleural Membrane
Alveolar-Capillary membrane
What is the condition characterized by a buildup of cholesterol and narrowing of arteries?
Obesity
Atherosclerosis
Cirrhosis
Diabetes
The flight or fight reaction is controlled by which gland?
Pineal Gland
Thyroid Gland
Adrenal Gland
Pituitary Gland
Which of the following is correct about goiter?
It is caused by excessive intake of iodine.
It is characterized by an enlarged thyroid gland.
It is a disorder primarily affecting the adrenal glands.
It results from a deficiency of parathyroid hormone.
Exposure to ultraviolet light causes the skin to darken (becomes suntan) by stimulating the
breakdown of melanocytes
production of melanin
activity of the keratinocytes
buildup of bilirubin
These are veins that transfer oxygenated blood from the lungs to the heart.
SUPERFICIAL VEIN
VENTRICLE
CARDIAC VEINS
PULMONARY VEINS
__________ occurs when the heart muscle relaxes.
DIASTOLE
FLATLINE
INDUCED
SYSTOLE
Food is pushed through your __________ and into your stomach with a series of muscle contractions.
SALIVA
NECK
MUSCLE FIBER
ESOPHAGUS
The diaphragm is located __________ the lungs.
ABOVE
BELOW
BESIDE
INSIDE
In the process of diffusion, the alveoli receive CO2 and give out O2 to which blood vessel?
Artery
Vein
Capillary
Which part of the immune system is a physical barrier?
skin
tears
mucus
stomach acid
