Body Fluids and Circulation - Online Test
Q1. Sarla is on protein-deficient diet. As a result her plasma proteins content is reduced. She may develop symptom like :
Answer : Option B
Explaination / Solution:
Consuming protein deficient diet for longer duration may results into reduction in protein plasma reduction. The symptoms that appear on body includes swelling of hands and feet.
Q2. Match the following:
column A
a)Waller
b) Landsteiner
c) de castello and Steini
d) Landsteiner and Weiner
column B
i) rhesus antigen
ii) first ECG
iii) A, B and O blood group
iv) AB blood group
column A
a)Waller
b) Landsteiner
c) de castello and Steini
d) Landsteiner and Weiner
column B
i) rhesus antigen
ii) first ECG
iii) A, B and O blood group
iv) AB blood group
Answer : Option C
Explaination / Solution:
Waller performed first ECG. Landsteiner and Weiner discovered rhesus antigen (Rh). De castello and Steini shows the AB blood grouping and Landsteiner A,B,O blood grouping.
Q3. Which of the following is a mismatched pair?
Answer : Option C
Explaination / Solution:
Amphibians have arteriovenous heart and two accessory chambers. Fishes have two chambered venous heart and two accessory chambers. In mammals complete double circulation with four chambered heart without any accessory chambers.
Q4.
Match the following:
Animal
a) Paramecium
b) Pila
c) Scypha
d) Pheretima
circulation method
i) water canal system
ii) cyclosis
iii) blood flowing through vessels
iv) blood passing through sinuses
Answer : Option D
Explaination / Solution:
In Paramecium oxygen is carried by cyclosis, in Pila blood passing through sinuses carries oxygen, in Scypha water canal system is present and in Pheretima (earthworm) respiration is carried by blood flowing through vessels.
