Match the following choices to the statement in the question given below:
a. Bordetella pertussis
b. Corynebacterium diphtheriae
c. Legionella pneumophila
d. Mycobacterium tuberculosis
e. None of the above
Causes the formation of a membrane across the throat.

검증된 단계별 안내

Step 1: Understand the symptom described — the formation of a membrane across the throat is a hallmark clinical feature.

Step 2: Recall the diseases caused by each bacterium listed: Bordetella pertussis causes whooping cough; Corynebacterium diphtheriae causes diphtheria; Legionella pneumophila causes Legionnaires' disease; Mycobacterium tuberculosis causes tuberculosis.

Step 3: Identify which disease is characterized by a pseudomembrane forming in the throat, which can obstruct breathing.

Step 4: Match the bacterium responsible for that disease to the statement. The bacterium that causes diphtheria is known for producing a toxin that leads to membrane formation in the throat.

Step 5: Conclude that the correct match for the statement 'Causes the formation of a membrane across the throat' is the bacterium that causes diphtheria.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

영상 길이:

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Corynebacterium diphtheriae and Diphtheria

Corynebacterium diphtheriae is the bacterium responsible for diphtheria, a disease characterized by the formation of a thick, gray membrane in the throat. This membrane can obstruct breathing and is caused by the bacterial toxin damaging epithelial cells and causing inflammation.

Bacterial Toxins and Pathogenesis

Certain bacteria produce exotoxins that damage host tissues and contribute to disease symptoms. In diphtheria, the diphtheria toxin inhibits protein synthesis in host cells, leading to cell death and membrane formation, which is a key factor in the disease's severity.

Clinical Manifestations of Respiratory Bacterial Infections

Respiratory bacterial infections can present with distinct symptoms and signs, such as membrane formation, coughing, or pneumonia. Recognizing these clinical features helps in identifying the causative agent, as seen with the membrane in diphtheria caused by Corynebacterium diphtheriae.

Match the following choices to the statement in the question given below:a. Bordetella pertussisb. Corynebacterium diphtheriaec. Legionella pneumophilad. Mycobacterium tuberculosise. None of the aboveCauses the formation of a membrane across the throat.