10th Class Biology English Medium Online Test For Full Book With Answers

10th Class Biology English Medium Online Test For Full Book

Sr. # Questions Answers Choice
1 A condition where the walls of the alveoli are damaged, leading to an enlargement of air spaces and a reduction in the surface area for gas exchange, is called: Asthma Pneumonia Bronchitis Emphysema
2 Which respiratory disorder is characterized by the inflammation of the bronchial tubes, leading to excessive mucus production and persistent coughing? Emphysema Asthma Bronchitis Pneumonia
3 Which of the following is the main nitrogenous waste product excreted by the human urinary system? Carbon dioxide Bile Urea Lactic acid
4 The process by which essential substances like glucose, amino acids, and some salts are reabsorbed back into the blood from the renal tubule is known as: Glomerular filtration Tubular reabsorption Tubular secretion Micturition
5 Which of the following correctly represents the path of urine out of the human body? Kidney → Urethra → Ureter → Urinary Bladder Kidney → Urinary Bladder → Ureter → Urethra Kidney → Ureter → Urinary Bladder → Urethra Kidney → Urinary Bladder → Urethra → Ureter
6 The basic structural and functional unit of the kidney responsible for filtering blood and forming urine is called the: Neuron Alveolus Nephron Hepatocyte
7 What is the primary function of the human kidneys? Pumping blood throughout the body Filtering waste products from the blood and producing urine Producing digestive enzymes for the small intestine Regulating body temperature through sweating
8 The regulation of blood glucose levels by insulin and glucagon is an example of which type of homeostatic control? Thermoregulation Osmoregulation Chemical regulation Pressure regulation
9 What is the main nitrogenous waste product excreted by the kidneys in humans? Ammonia Uric acid Urea Creatinine
10 Thermoregulation is the process by which the body maintains a constant internal temperature. Which of the following is an effector response to high body temperature? Shivering to generate heat. Constriction of blood vessels in the skin. Sweating to release heat. Increased metabolic rate.
11 Which human organ plays a crucial role in osmoregulation by filtering blood and producing urine? Liver Lungs Heart Kidneys
12 What is the primary definition of homeostasis in living organisms? The process of maintaining a stable internal environment despite external changes. The breakdown of complex food molecules into simpler ones. The process of growth and development in an organism. The movement of substances from an area of high concentration to low concentration.
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