Question

which of the following is not type of special connective tissue?

1. red blood cell

2. white blood cell

3. bone tissue

4. cartilage

2. what structure separates the kidneys from the digestive organ?

1. diaphram

2. rib cage

3. peritoneum

4. none of the above

3. if given a blood pressure of 120/80 which number is the pressure of blood being pumped to the lungs?

1. 120

2.80

4. what is the outer layer of veins and arteries is called?

1. connective tissue

2. smooth muscle

3. elastic layer

4. endothelium

5. in a pqrst wave which letters represent the contraction of the ventricles?

1. p

2. q

3. qrs

4. t

in an ecg what exactly are the sensor nodes picking up?

1. the movement of blood flow through blood vessels?

2. the electrical impulses in skin

3. contration of heart

4. none of the above

Answer 1

Option 2: WBC

WBC has no transport role sort from immunological significance. RBC transport oxygen and co2