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  Disorders of Kidney – 25 Most Important MCQs with Answers Kidneys play a vital role in maintaining the balance of fluids, electrolytes, and removing waste products from our body. Disorders of kidney are a very important topic in biology and medical exams like MDCAT, PPSC, NEET, CSS, and other competitive tests . Here we have compiled the 25 most repeated and exam-focused MCQs on Kidney Disorders with answers . 📌 MCQs on Disorders of Kidney 1. The functional unit of kidney is: a) Nephron b) Glomerulus c) Bowman’s capsule d) Collecting duct Answer: a) Nephron 2. Inflammation of the kidney is called: a) Nephritis b) Nephrosis c) Uremia d) Anuria Answer: a) Nephritis 3. Presence of blood in urine is known as: a) Hematuria b) Glycosuria c) Uremia d) Proteinuria Answer: a) Hematuria 4. Glucose in urine is termed as: a) Glycosuria b) Hematuria c) Anuria d) Uremia Answer: a) Glycosuria 5. No urine output from kidney is called: a) Polyuria b) Anuria c) Dys...

  Receptors in Humans – Important MCQs with Answers Receptors are specialized structures in the human body that detect different kinds of stimuli and help us respond to the environment. They play a vital role in sensory perception such as vision, hearing, smell, taste, touch, balance, pain, and temperature detection. Below is a collection of the 25 most important and repeated multiple-choice questions (MCQs) on receptors in humans with answers. MCQs on Receptors in Humans 1. Receptors are specialized structures that detect: a) Hormones b) Stimuli c) Enzymes d) Blood cells Answer: b) Stimuli 2. Which receptors are present in the retina of the human eye? a) Rods and cones b) Pacinian corpuscles c) Meissner’s corpuscles d) Thermoreceptors Answer: a) Rods and cones 3. The receptors for hearing are located in: a) Cochlea b) Semicircular canals c) Utriculus d) Sacculus Answer: a) Cochlea 4. Pacinian corpuscles are receptors for: a) Touch b) Pressure and vibration c) Temperature d...

  Types of Joints – Important MCQs with Answers Joints are the points where two or more bones meet. They allow movement and provide flexibility to our body. Joints are mainly classified into three categories: Fibrous joints (immovable) , Cartilaginous joints (slightly movable) , and Synovial joints (freely movable) . Here are the 25 most important and repeated MCQs on Types of Joints . MCQs on Types of Joints 1. Which type of joint is present in the shoulder? A) Hinge joint B) Pivot joint C) Ball and socket joint D) Gliding joint Answer: C) Ball and socket joint 2. Elbow joint is an example of: A) Hinge joint B) Saddle joint C) Pivot joint D) Ball and socket joint Answer: A) Hinge joint 3. Which of the following is a fibrous joint? A) Suture in skull B) Elbow joint C) Hip joint D) Shoulder joint Answer: A) Suture in skull 4. Atlas and axis vertebrae form which joint? A) Ball and socket joint B) Pivot joint C) Hinge joint D) Gliding joint Answer: B) Pi...