Gbio 225 week 7 exam

 

Exam

 

  1. What do pollen, dust mites, certain foods and drugs, insect venom, fungal spores, and some ingredients in cosmetics have in common?

 

(1pts)

 

[removed]

 

they often contain dangerous bacteria

 

[removed]

 

they often act as allergens

 

[removed]

 

they all contain lipids

 

[removed]

 

they are all made of protein

 

2) Which antibodies are secreted when an allergic person is exposed to an allergen?

 

(1pts)

 

[removed]

 

IgD

 

[removed]

 

IgM

 

[removed]

 

IgE

 

[removed]

 

IgA

 

3) A serious and sometimes fatal allergic reaction is

 

(1pts)

 

[removed]

 

septic shock.

 

[removed]

 

anaphylactic shock.

 

[removed]

 

compensated shock.

 

[removed]

 

toxic shock.

 

4) When the body’s defenses turn against its own cells, the disorder is called

 

(1pts)

 

[removed]

 

an autoimmune response.

 

[removed]

 

acquired immune deficiency syndrome.

 

[removed]

 

anaphylactic shock.

 

[removed]

 

passive immunity.

 

5) The human immunodeficiency virus (HIV) primarily destroys which cells?

 

(1pts)

 

[removed]

 

T1

 

[removed]

 

B

 

[removed]

 

helper T and macrophages

 

[removed]

 

neutrophils

 

6) The method of contracting an illness after touching a contaminated doorknob, diaper or handkerchief is

 

(1pts)

 

[removed]

 

inhalation contact.

 

[removed]

 

direct contact.

 

[removed]

 

indirect contact.

 

[removed]

 

contact with a vector.

 

7) Becoming infected by a pathogen following the bite of a mosquito is considered

 

(1pts)

 

[removed]

 

indirect contact.

 

[removed]

 

inhalation contact.

 

[removed]

 

direct contact.

 

[removed]

 

contact with a vector.

 

8) The likelihood that a pathogen will make its host seriously ill is

 

(1pts)

 

[removed]

 

pathogenicity.

 

[removed]

 

invasiveness.

 

[removed]

 

virulence.

 

[removed]

 

opulence.

 

9) The enzyme used by HIV that allows it to make DNA from RNA is

 

(1pts)

 

[removed]

 

DNA ligase.

 

[removed]

 

restriction endonuclease.

 

[removed]

 

helicase.

 

[removed]

 

reverse transcriptase.

 

10) Endocarditis 

 

(1pts)

 

[removed]

 

refers to ‘inside the heart’.

 

[removed]

 

refers to an irregular heart rhythm.

 

[removed]

 

is only found in elderly patients.

 

[removed]

 

is more problematic for women.

 

11) Infants born with a hole in some part of the hear wall are often referred to as

 

(1pts)

 

[removed]

 

red babies.

 

[removed]

 

blue babies.

 

[removed]

 

purple babies.

 

[removed]

 

green babies.

 

12) Pneumonia may be caused by all of the following EXCEPT

 

(1pts)

 

[removed]

 

bacteria.

 

[removed]

 

anemia.

 

[removed]

 

fungi.

 

[removed]

 

viruses

 

13) The most aggressive form of lung cancer is

 

(1pts)

 

[removed]

 

squamous cell carcinoma.

 

[removed]

 

large-cell carcinoma.

 

[removed]

 

small-cell carcinoma.

 

[removed]

 

adenocarcinoma.

 

14) SARS is a form of

 

(1pts)

 

[removed]

 

asthma.

 

[removed]

 

influenza.

 

[removed]

 

histoplasmosis.

 

[removed]

 

lung cancer.

 

15) A dangerous form of diarrhea complicated by anemia may be caused by

 

(1pts)

 

[removed]

 

Mycobacterium tuberculosis.

 

[removed]

 

Clostridium botulinum.

 

[removed]

 

Staphylococcus aureus.

 

[removed]

 

Escherichia coli.

 

16) Infections, stress or factors that speed up peristalsis may cause

 

(1pts)

 

[removed]

 

diarrhea.

 

[removed]

 

impaction.

 

[removed]

 

constipation.

 

[removed]

 

Crohn’s disease.

 

17) One of the most common of all childhood cancers is

 

(1pts)

 

[removed]

 

bronchogenic carcinoma.

 

[removed]

 

Wilms tumor.

 

[removed]

 

glioblastoma.

 

[removed]

 

osteogenic sarcoma.

 

18) Nephritis may lead to cessation of blood filtering by the glomerulus because the kidney is

 

(1pts)

 

[removed]

 

surrounded by a tough renal capsule.

 

[removed]

 

located behind the intestines.

 

[removed]

 

a paired structure.

 

[removed]

 

directly connected to the inferior vena cava

 

19) Bladder infections that travel up to the kidney are called

 

(1pts)

 

[removed]

 

pyelonephritis.

 

[removed]

 

nephritis.

 

[removed]

 

pyelitis.

 

[removed]

 

glomerulonephritis.

 

20) One of the most common sexually transmitted diseases is

 

(1pts)

 

[removed]

 

HIV

 

[removed]

 

chlamydia.

 

[removed]

 

syphilis.

 

[removed]

 

gonorrhea.

 

21) Why is Chlamydia trachomatis considered a “stealth” STD?

 

(1pts)

 

[removed]

 

infections with it tend to sneak up on people.

 

[removed]

 

a large percentage of people who have it have no symptoms and may pass it on easily.

 

[removed]

 

when people have it, it is difficult to detect with modern techniques.

 

[removed]

 

it may be transmitted in many different ways making it difficult to figure out how a person got it.

 

22) Other than being STDs, what do chlamydia and gonorrhea have in common?

 

(1pts)

 

[removed]

 

their symptoms are identical.

 

[removed]

 

they are caused by the same bacteria.

 

[removed]

 

they both may cause PID.

 

[removed]

 

they are both treated with the same antibiotics.

 

23) The area(s) of the body most susceptible to herpes simplex virus is (are)

 

(1pts)

 

[removed]

 

mucous membranes of the mouth.

 

[removed]

 

mucous membranes of the genitals.

 

[removed]

 

broken skin.

 

[removed]

 

all of these.

 

24) Genital warts are caused by

 

(1pts)

 

[removed]

 

HPV.

 

[removed]

 

Herpes virus.

 

[removed]

 

gonococcus.

 

[removed]

 

chlamydia.

 

25) HPV has been linked to

 

(1pts)

 

[removed]

 

gonorrhea.

 

[removed]

 

cervical cancer.

 

[removed]

 

syphilis.

 

[removed]

 

genital herpes.

 

26) Which of the following diseases, not usually classified as an STD, may be spread by sexual contact?

 

(1pts)

 

[removed]

 

hepatitis A

 

[removed]

 

hepatitis B

 

[removed]

 

lung cancer

 

[removed]

 

breast cancer

 

27) Which is a normal fungal inhabitant of the vagina that can overgrow under certain circumstances causing a “cottage cheesy” discharge, itching, and irritation?

 

(1pts)

 

[removed]

 

Trichomonas vaginalis

 

[removed]

 

lactobacillus

 

[removed]

 

Escherichia coli

 

[removed]

 

Candida albicans

 

28) The treatment for trichomoniasis is

 

(1pts)

 

[removed]

 

anti-fungals.

 

[removed]

 

antibiotics.

 

[removed]

 

gentian violet.

 

[removed]

 

iodine.

 

29) The treatment for a case of hepatitis B is

 

(1pts)

 

[removed]

 

anti-fungal drugs

 

[removed]

 

penicillin

 

[removed]

 

rest

 

[removed]

 

a high protein diet

 

30) In relation to genital herpes, antiviral drugs

 

(1pts)

 

[removed]

 

cure the disease.

 

[removed]

 

reduce the symptoms during recurrences.

 

[removed]

 

all are true except “cure the disease”.

 

[removed]

 

reduce the frequency of recurrences.

 

 

 

Get 20% Discount on This Paper
Pages (550 words)
Approximate price: -

Try it now!

Get 20% Discount on This Paper

We'll send you the first draft for approval by at
Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

Assignment Help has assembled a team of highly skilled writers with diverse experience in the online writing circles. Our aim is to become a one stop shop for all your Academic/ online writing. Check out below our amazing service!

Essays

Essay Writing Services

At Assignment Help, we prioritize on all aspects that creates a good grade such as impeccable grammar, proper structure, zero-plagiarism, and conformance to guidelines. The principal purpose of essay writing is to present the author's evaluation concerning a singular subject about which they have made. Since Professionalism is the mother of every success, try our team of experienced writers in helping you complete your essays and other assignments.

Admissions

Admission Papers

You have been trying to join that prestigious institution you long yearned for, but the hurdle of an admission essay has become a stumbling block. We have your back, with our proven team that has gained invaluable experience over time, your chance of joining that institution is now! Just let us work on that essay.How do you write an admission essay? How do you begin the essay? For answers, try Quality Custom Writers Now!

Editing

Editing and Proofreading

Regardless of whether you're pleased with your composing abilities, it's never an impractical notion to have a second eye go through your work. The best editing services leaves no mistake untouched. We recognize the stuff needed to polish up a writing; as a component of our editing and proofreading, we'll change and refine your write up to guarantee it's amazing, and blunder free. Our group of expert editors will examine your work, giving an impeccable touch of English while ensuring your punctuation and sentence structures are top-notch.

Coursework

Technical papers

We pride ourselves in having a team of clinical writers. The stringent and rigorous vetting process ensures that only the best persons for job. We hire qualified PhD and MA writers only. We equally offer our team of writers bonuses and incentives to motivate their working spirit in terms of delivering original, unique, and informative content. They are our resources drawn from diverse fields. Therefore your technical paper is in the right hands. Every paper is assessed and only the writers with the technical know-how in that field get to work on it.

Coursework

College Essay Writing

If all along you have been looking for a trustworthy college essay service provider that provides superb academic papers at reasonable prices, then be glad that you search has ended with us. We are your best choice! Get high-quality college essay writing from our magnificent team of knowledgeable and dedicated writers right now!

Coursework

Quality Assignment/Homework Help

We give the students premium quality assignments, without alarming them with plagiarism and referencing issues. We ensure that the assignments stick to the rules given by the tutors. We are specific about the deadlines you give us. We assure you that you will get your papers well in advance, knowing that you will review and return it if there are any changes, which should be incorporated.