Drx Adda

Drx Adda Daily Medical & Nursing & Pharmacy MCQs

AIIMS RRB GPAT DSSSB ESIC Exams |

Bilingual (Hindi + English)

Explanations by Drx Adda
(3)

💊 Drx Adda | Medical MCQ 🧠🧠 Question: Total cervical nerves are?A) 6 pairsB) 7 pairs✅ C) 8 pairsD) 12 pairs📚 Explanation...
21/07/2026

💊 Drx Adda | Medical MCQ 🧠

🧠 Question: Total cervical nerves are?

A) 6 pairs
B) 7 pairs
✅ C) 8 pairs
D) 12 pairs

📚 Explanation: There are 8 pairs of cervical spinal nerves (C1–C8), even though the cervical spine has 7 vertebrae. These nerves supply the neck, shoulders, arms, and diaphragm.

💡 Quick Fact:

Cervical nerves – 8 pairs

Thoracic nerves – 12 pairs

Lumbar nerves – 5 pairs

Sacral nerves – 5 pairs

Coccygeal nerves – 1 pair

💬 Did you know the correct answer? Let us know in the comments! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🌿🧠 Question: Deficiency of Vitamin E causes?A) Rickets✅ B) Sterility (Traditional exam answer)C...
20/07/2026

💊 Drx Adda | Medical MCQ 🌿

🧠 Question: Deficiency of Vitamin E causes?

A) Rickets
✅ B) Sterility (Traditional exam answer)
C) Night blindness
D) Rickets

📚 Explanation: Vitamin E is a powerful antioxidant that protects cells from oxidative damage. In many competitive exams, sterility is considered the expected answer. However, clinically, true Vitamin E deficiency is more commonly associated with neuromuscular disorders, peripheral neuropathy, ataxia, and hemolytic anemia, while infertility in humans is uncommon.

💡 Quick Fact:

🌿 Vitamin E → Antioxidant

👁️ Vitamin A deficiency → Night blindness

🦴 Vitamin D deficiency → Rickets

🩸 Vitamin K deficiency → Bleeding disorders

💬 Did you know the correct answer? Share your answer in the comments! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🎗️🧠 Question: Study of cancer is called?A) RadiologyB) PathologyC) Hematology✅ D) Oncology📚 Exp...
19/07/2026

💊 Drx Adda | Medical MCQ 🎗️

🧠 Question: Study of cancer is called?

A) Radiology
B) Pathology
C) Hematology
✅ D) Oncology

📚 Explanation: Oncology is the branch of medicine that deals with the study, diagnosis, treatment, and prevention of cancer. Doctors who specialize in this field are called Oncologists.

💡 Quick Fact:

🎗️ Oncology → Cancer

🩻 Radiology → Medical Imaging (X-ray, CT, MRI)

🔬 Pathology → Study of diseases

🩸 Hematology → Blood disorders

💬 Tell me in the comments whether your answer was correct ! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🫁🧠 Question: Study of lungs is called?A) CardiologyB) Neurology✅ C) PulmonologyD) Nephrology📚 E...
18/07/2026

💊 Drx Adda | Medical MCQ 🫁

🧠 Question: Study of lungs is called?

A) Cardiology
B) Neurology
✅ C) Pulmonology
D) Nephrology

📚 Explanation: Pulmonology is the branch of medicine that deals with the lungs and respiratory system. Pulmonologists diagnose and treat diseases such as asthma, COPD, pneumonia, tuberculosis (TB), and lung infections.

💡 Quick Fact:

❤️ Cardiology → Heart

🧠 Neurology → Nervous system

🫁 Pulmonology → Lungs

🩺 Nephrology → Kidneys

💬 Kya aapka answer sahi tha? Comment mein apna answer zarur batayein! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🦴🧠 Question: Which is the largest bone in the human body?A) TibiaB) Humerus✅ C) FemurD) Fibula📚...
17/07/2026

💊 Drx Adda | Medical MCQ 🦴

🧠 Question: Which is the largest bone in the human body?

A) Tibia
B) Humerus
✅ C) Femur
D) Fibula

📚 Explanation: The Femur (thigh bone) is the largest, longest, and strongest bone in the human body. It extends from the hip to the knee and supports most of the body's weight during standing, walking, and running.

💡 Quick Fact:

🦴 Largest bone: Femur

👂 Smallest bone: Stapes (middle ear)

💪 Strongest bone: Femur

💬 Kya aapka answer sahi tha? Comment mein apna answer zarur batayein! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🛡️🧠 Question: Which vitamin is an antioxidant?A) Vitamin B12B) Vitamin KC) Vitamin D✅ D) Vitami...
16/07/2026

💊 Drx Adda | Medical MCQ 🛡️

🧠 Question: Which vitamin is an antioxidant?

A) Vitamin B12
B) Vitamin K
C) Vitamin D
✅ D) Vitamin E (The options in the image appear incorrect.)

📚 Explanation: Vitamin E is a powerful antioxidant that protects body cells from damage caused by free radicals. It also supports immune function, skin health, and helps maintain healthy cell membranes.

💡 Quick Fact:

🛡️ Vitamin E – Antioxidant

👁️ Vitamin A – Vision

🦴 Vitamin D – Bone health

🩸 Vitamin K – Blood clotting

💬 Comment your answer ! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🦴🧠 Question: What is the normal blood calcium level?✅ A) 8.5–10.5 mg/dLB) 11–18 mg/dLC) 5–7 mg/...
15/07/2026

💊 Drx Adda | Medical MCQ 🦴

🧠 Question: What is the normal blood calcium level?

✅ A) 8.5–10.5 mg/dL
B) 11–18 mg/dL
C) 5–7 mg/dL
D) 14–16 mg/dL

📚 Explanation: The normal total serum calcium level in adults is 8.5–10.5 mg/dL. Calcium is essential for strong bones and teeth, muscle contraction, nerve transmission, and blood clotting.

💡 Quick Fact:

🦴 Normal Total Calcium: 8.5–10.5 mg/dL

⚡ Low calcium (Hypocalcemia) can cause muscle cramps and tingling.

📈 High calcium (Hypercalcemia) may lead to kidney stones, weakness, and confusion.

💬 Kya aapka answer sahi tha? Comment mein apna answer zarur batayein! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🫁🧠 Question: What is the normal adult tidal volume?A) 200 mL✅ B) 500 mLC) 800 mLD) 1000 mL📚 Exp...
14/07/2026

💊 Drx Adda | Medical MCQ 🫁

🧠 Question: What is the normal adult tidal volume?

A) 200 mL
✅ B) 500 mL
C) 800 mL
D) 1000 mL

📚 Explanation: Tidal Volume (TV) is the amount of air inhaled or exhaled during a normal, relaxed breath. In a healthy adult, the normal tidal volume is approximately 500 mL (about 7 mL/kg of ideal body weight).

💡 Quick Fact:

🌬️ Tidal Volume (TV): ≈ 500 mL

🫁 Respiratory Rate: 12–20 breaths/min

📊 Minute Ventilation = Tidal Volume × Respiratory Rate

💬 Comment your answer! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

💊 Drx Adda | Medical MCQ 🦋🧠 Question: Deficiency of iodine mainly affects which gland?A) PancreasB) Adrenal gland✅ C) Th...
13/07/2026

💊 Drx Adda | Medical MCQ 🦋

🧠 Question: Deficiency of iodine mainly affects which gland?

A) Pancreas
B) Adrenal gland
✅ C) Thyroid gland
D) Pituitary gland

📚 Explanation: Iodine is essential for the production of thyroid hormones (T3 & T4). Iodine deficiency mainly affects the thyroid gland, leading to conditions such as goiter and hypothyroidism. In children, severe iodine deficiency can impair physical growth and brain development.

💬 Kya aapka answer sahi tha? Comment mein apna answer zarur batayein! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy

💊 Drx Adda | Medical MCQ ❤️🧠 Question: What are the normal heart sounds?✅ A) S1 (Lub) & S2 (Dub)B) S3 & S4C) S2 & S3D) M...
12/07/2026

💊 Drx Adda | Medical MCQ ❤️

🧠 Question: What are the normal heart sounds?

✅ A) S1 (Lub) & S2 (Dub)
B) S3 & S4
C) S2 & S3
D) Murmur

📚 Explanation: The normal heart sounds are S1 (Lub) and S2 (Dub).

❤️ S1 (Lub): Closure of the mitral and tricuspid valves (beginning of systole).

❤️ S2 (Dub): Closure of the aortic and pulmonary valves (beginning of diastole).

💡 S3 and S4 are additional heart sounds that may be normal in some individuals but often indicate underlying cardiac conditions. A murmur is an abnormal heart sound caused by turbulent blood flow.

💬 Kya aapka answer sahi tha? Comment mein apna answer zarur batayein! 👇

👍 Like ❤️ | 💬 Comment | 📤 Share | 🔔 Follow Drx Adda for daily Medical, Nursing & Pharmacy MCQs.

Address

Jaipur City
Jaipur

Website

Alerts

Be the first to know and let us send you an email when Drx Adda posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category