Answer:
The correct answer is option C. thymus.
Explanation:
Lymph nodules are small groups of lymphoid tissue present in the loose under the wet epithelial membranes such as the digestive system, urinary bladder, and respiratory system.
The thymus does not contain lymph nodules like other lymphatic organs such as spleen, tonsils and lymph node. However, small lymphocytes known as thymocytes are grouped together in the cortex and epithelial reticular cells can appear like nodules in the medulla.
Thus, the correct answer is option C. thymus.
Answer.
b). False.
Explanation.
Kidneys are responsible for urine formation that helps in removal of waste materials from the body. Urine formation involves three steps, filtration, reabsorption, and secretion.
During filtration, kidneys filter blood and collect water, glucose, amino acids, urea, and various slats and ions. Proteins and red blood cells are not filtered by the process of filtration. As glucose is important for body, it is reabsorbed by the body along with some other substances. Hence, red blood cells, proteins, and glucose are not secreted into the filtrate.
Thus, the given statement is 'false.'
Answer:
Some scientists think that the normal nightly release of so-called counter-regulatory hormones such as growth hormone, cortisol, glucagon, and adrenaline enhances insulin resistance, leading blood sugar levels to rise.
HbSAg (Hepatitis B surface antigen is the hallmark of HBV infection
Ensure continuous oxygen supply, either as cylinders or oxygen concentrator, at all times.
Give oxygen to all children with oxygen saturation < 90%
<h3>What is Respiratory distress ?</h3>
The tiny, elastic air sacs (alveoli) in your lungs experience fluid buildup, which results in acute respiratory distress syndrome (ARDS). Less oxygen enters your circulation because of the fluid's ability to prevent your lungs from filling with enough air. Your organs are deprived of the oxygen they require to function as a result.
- When a person can't control gas exchange, they experience respiratory distress because they either breathe in too little oxygen or breathe out too little carbon dioxide. Following respiratory distress, respiratory failure results in increasingly serious problems with gas exchange. It might be lethal if left untreated.
Learn more about Respiratory distress here:
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