346826
Which disease is not transmitted through placenta:-
1 Viral disease
2 Hepatitis-B
3 AIDS
4 Syphilis
Explanation:
The hepatitis B virus is large and does not cross the placenta. Hence, it cannot infect the fetus unless breaks in the maternal-fetal barrier have occurred, but such breaks can occur in bleeding during childbirth or amniocentesis.
BIOXII08:HUMAN HEALTH AND DISEASES
346827
Which of the following statements is not correct regarding malarial infection?
1 Plasmodium enters the human body as sporozoites through the bite of female Anopheles mosquito
2 High fever recurring every three to four hours
3 Sporozoites initially multiply within the liver cells and then attack the RBCs resulting in their rupture
4 When a female Anopheles mosquito bites an infected person, the parasites multiply within them to form sporozoites that are stored in their salivary glands
Explanation:
Rupture of \(\mathrm{RBC}\) is associated with release of toxic substance, haemozoin, which is responsible for chill and high fever every three to four days.
BIOXII08:HUMAN HEALTH AND DISEASES
346830
Which one of the following sets includes bacterial diseases?
346826
Which disease is not transmitted through placenta:-
1 Viral disease
2 Hepatitis-B
3 AIDS
4 Syphilis
Explanation:
The hepatitis B virus is large and does not cross the placenta. Hence, it cannot infect the fetus unless breaks in the maternal-fetal barrier have occurred, but such breaks can occur in bleeding during childbirth or amniocentesis.
BIOXII08:HUMAN HEALTH AND DISEASES
346827
Which of the following statements is not correct regarding malarial infection?
1 Plasmodium enters the human body as sporozoites through the bite of female Anopheles mosquito
2 High fever recurring every three to four hours
3 Sporozoites initially multiply within the liver cells and then attack the RBCs resulting in their rupture
4 When a female Anopheles mosquito bites an infected person, the parasites multiply within them to form sporozoites that are stored in their salivary glands
Explanation:
Rupture of \(\mathrm{RBC}\) is associated with release of toxic substance, haemozoin, which is responsible for chill and high fever every three to four days.
BIOXII08:HUMAN HEALTH AND DISEASES
346830
Which one of the following sets includes bacterial diseases?
346826
Which disease is not transmitted through placenta:-
1 Viral disease
2 Hepatitis-B
3 AIDS
4 Syphilis
Explanation:
The hepatitis B virus is large and does not cross the placenta. Hence, it cannot infect the fetus unless breaks in the maternal-fetal barrier have occurred, but such breaks can occur in bleeding during childbirth or amniocentesis.
BIOXII08:HUMAN HEALTH AND DISEASES
346827
Which of the following statements is not correct regarding malarial infection?
1 Plasmodium enters the human body as sporozoites through the bite of female Anopheles mosquito
2 High fever recurring every three to four hours
3 Sporozoites initially multiply within the liver cells and then attack the RBCs resulting in their rupture
4 When a female Anopheles mosquito bites an infected person, the parasites multiply within them to form sporozoites that are stored in their salivary glands
Explanation:
Rupture of \(\mathrm{RBC}\) is associated with release of toxic substance, haemozoin, which is responsible for chill and high fever every three to four days.
BIOXII08:HUMAN HEALTH AND DISEASES
346830
Which one of the following sets includes bacterial diseases?
346826
Which disease is not transmitted through placenta:-
1 Viral disease
2 Hepatitis-B
3 AIDS
4 Syphilis
Explanation:
The hepatitis B virus is large and does not cross the placenta. Hence, it cannot infect the fetus unless breaks in the maternal-fetal barrier have occurred, but such breaks can occur in bleeding during childbirth or amniocentesis.
BIOXII08:HUMAN HEALTH AND DISEASES
346827
Which of the following statements is not correct regarding malarial infection?
1 Plasmodium enters the human body as sporozoites through the bite of female Anopheles mosquito
2 High fever recurring every three to four hours
3 Sporozoites initially multiply within the liver cells and then attack the RBCs resulting in their rupture
4 When a female Anopheles mosquito bites an infected person, the parasites multiply within them to form sporozoites that are stored in their salivary glands
Explanation:
Rupture of \(\mathrm{RBC}\) is associated with release of toxic substance, haemozoin, which is responsible for chill and high fever every three to four days.
BIOXII08:HUMAN HEALTH AND DISEASES
346830
Which one of the following sets includes bacterial diseases?
