Question 4 of 10 Match each mode of transmission with an effective method of blocking it Sexual contact Direct contact Animal vector square Practicing abstinence ? square Hand washing ? square Using insecticide ?

To match each mode of transmission with an effective method of blocking it, we need to understand the different modes of transmission and the corresponding preventive measures.<br /><br />1. Sexual contact: This mode of transmission refers to the transfer of infectious agents through sexual activities. The effective method of blocking this mode of transmission is practicing abstinence.<br /><br />2. Direct contact: This mode of transmission involves the transfer of infectious agents through direct physical contact with an infected person or object. The effective method of blocking this mode of transmission is hand washing.<br /><br />3. Animal vector: This mode of transmission refers to the transfer of infectious agents through animals, such as mosquitoes or ticks. The effective method of blocking this mode of transmission is using insecticide.<br /><br />Therefore, the correct matches are:<br />- Sexual contact: Practicing abstinence<br />- Direct contact: Hand washing<br />- Animal vector: Using insecticide