ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

Which of these is qualitative data?

1. AThe urine sample is dark yellow
2. BThe patient weighs 68 kg
3. CThe wound is 3 cm long
4. DThe pulse rate is 72 beats per minute

What is the main role of the cytoskeleton?

1. AIt gives the cell its shape and helps it move
2. BIt joins amino acids into proteins
3. CIt stores the genetic code of the cell
4. DIt controls which substances enter the cell

ماذا ينتج عن الانقسام المتساوي (الميتوزي)؟

1. Aأربع خلايا بنات مختلفة وراثيًا
2. Bخليتان بنتان متطابقتان وراثيًا
3. Cخليتان بعدد الصبغيات نصف المعتاد
4. Dخلية واحدة بضعف عدد الصبغيات

What causes cohesion between water molecules?

1. ACovalent bonds between neighbouring molecules
2. BIonic bonds between oxygen atoms
3. CHydrogen bonds between neighbouring molecules
4. DMagnetic forces between hydrogen atoms

What happens in the lytic cycle of a virus?

1. AThe host cell makes antibodies against the virus
2. BThe viral DNA joins the host DNA and stays inactive for a long time
3. CThe virus divides by binary fission outside the cell
4. DThe virus makes many copies in the host cell, which then bursts

The sodium-potassium pump moves ions across the cell membrane. What does one cycle of the pump do?

1. AMoves 2 Na⁺ out and 3 K⁺ in, using ATP
2. BMoves Na⁺ in and K⁺ out, without using ATP
3. CMoves 3 Na⁺ out and 2 K⁺ in, using ATP
4. DMoves 3 K⁺ out and 2 Na⁺ in, using ATP

In uncontrolled diabetes, glucose appears in the urine and the person passes large volumes of urine. What is the best explanation?

1. AInsulin makes the kidneys filter more blood
2. BGlucose in the kidney filtrate holds water by osmosis
3. CGlucose makes the kidneys absorb more water
4. DGlucose is broken down into water in the bladder

Some chemotherapy drugs stop spindle fibres from forming. Why do they often cause hair loss and damage to the gut lining?

1. AThese cells have no mitochondria
2. BThese tissues are made only of haploid cells
3. CThese tissues also contain rapidly dividing cells
4. DThese cells divide by meiosis instead of mitosis