Question

QUESTION 28 A bacterial infection is rarely transmitted via sexual activity ● True False QUESTION 29 A sexually transmitted infection noted for a chancre that appears at the site of the infection is e A Herpes simplex virus 2 O B. Gonorrhea C. Syphilis. e D. Chlamydia QUESTION 30 A vaccine is made from a non-living or weakened version of a pathogen True False QUESTION 31 A person is not contagious at the beginning stages of the flu O True O False QUESTION 32 Staphylococcus aureus (staph bacteria) are a group of more than 30 bacteria that are commonly four O A. In the nose and on the skin O B. In the blood O C. In the intestinal tract D In the lymph. QUESTION 33 A test that records electrical activity in the heart is: A An echocardiogram. B. An electroencephalograrm C An angiogram D An electrocardiogram

Answer 1

28)Most of the bacterial infections are transmitted by bacterial infection.Nearly 30 different bacteria can cause infection

Ans.False

29)In Herpes simplex virus infection sore are found onbthe mouth and genitals

In gonorrhoea the bacteria are found on the discharge of penis and vaginal fluid.Usually infection occurs in 2 weeks of being in contact with infected person

After exposure to syphilis infection the symptoms occurs in 10 days to 3 months.A typical sign of it is a sire formation at the infected site.

Chlamydia are found in the infected vaginal and penile discharge

Ans.c.Syphilis

30)Vaccines are used for preventive diseases.It is generally reaped from killed microorganisms or weakened microbes.This is called ss inactivated vaccines Attenuated vaccines are one which are live vaccines where the pathogens are viable

And:True

31)People who are infected with flu are highly contagious in the first 3 to 4 days .They have a tendencybto spread infection from day 1

Ans.False

32)Staphyllococcus are gram positive bacteria .So far 40 species are found.These bacteria are mostly found on the skin and on upper respiratory tract

Ans.A.in the nose and on the skin

33)An echocardiogram is an ultrasound of the heart used to measure The pumping capacity, any blocks and pressure in the heart

Electroencephalogram is used to identify the activity nod brain via waves

An angoigram is used in the diagnosis if any arterial blockages

An electrocardiogram measures the rhythm and heart rate also used to assess the electrical activity of the heart

Ans.D.An electrocardiogram