Natural active immunity arises from an exposure to antigens, while natural passive immunity <span>arises from the passage of antibodies across the placenta or breast milk. </span>A mother breastfeeding her baby is an example of passive natural immunity.
Passive natural immunity is type of immunity in which antibodies are passed from the mother to fetus or child. In case of breastfeeding antibodies are passes through the breast milk.
I think that the answer is D!
The sinoatrial (SA) and atrioventricular (AV) nodes make up the intrinsic conduction system of the heart by setting the rate at which the heart beats.
The answer is D, tuberculosis.
Asthma is caused by inflammation of the airways, allergies are caused by an immunoreaction to a substance, and the flu is a viral infection.
Answer:
Explanation:
Advantages of Anticoagulant Therapy
Anticoagulant therapy remains the mainstay of medical therapy for deep venous thrombosis (DVT) because it is non-invasive, it treats most patients (approximately 90%) with no immediate demonstrable physical sequelae of DVT, it has a low risk of complications, and its outcome data demonstrates an improvement in morbidity and mortality. Meta-analyses of randomized trials of unfractionated heparin (UFH) and low-molecular-weight heparin (LMWH) have shown that they are similar, with a 4% risk of recurrent DVT, a 2% risk of pulmonary embolism (PE), and a 3% risk of major bleeding.