WorksheetsIB Biology- Topic 11.1, 11.2, 11.3
Total questions: 18
Worksheet time: 11mins
Any foreign molecule that can trigger an immune response is called a(n):
antibody
histamine
antigen
B lymphocyte
What is a macrophage's main function?
To ingest pathogens
To produce antigens
To produce antibodies
To divide to produce memory cells
Which types of movement are permitted by the elbow joint?
flexion and extension
abduction and adduction
rotation
all the above
Which letter represents the triceps muscle?
A
B
G
H
Which number represents myosin filament?
1
5
3
4
Label the kidney
The outer 1/5 th of the kidney is _______
The middle section containing the renal pyramids is ___________
Transfers unfiltered blood _________
Transfers blood back to the heart _________
Holds the filtered urine in the kidney___________
Transfers the urine to the bladder_____________
(a)
Recall where in the kidney the Bowman's capsules are found.
Renal Medulla
Renal Cortex
Renal Pelvis
Recall where in the nephron reabsorption of water using a counter current system occurs.
Collecting duct
Bowman's capsule
Loop of Henle
Urethra
How can urine be used to diagnose diabetes?
There would be blood in the urine
There would be glucose in the urine
There would be proteins in the urine
There would be salt in the urine
If red blood cells are found in urine, this indicates a problem with...
The basement membrane
The proximal convoluted tubule
The loop of Henle
The collecting duct
Each B cell can make multiple types of antibodies.
True
False
Which of the following is not a function of bones and endoskeleton?
acting as levers
providing structural support
providing force for movement
anchoring muscles
Which letter represents the ulna and cartilage respectively?
E and C
F and D
F and C
E and D
When a muscle contracts
both actin and myosin become shorter in length
myosin heads pull the actin towards the centre
actin heads pull myosin towards the centre
the sarcomere length increases
If a person is blood group AB, which antigen(s) would cause an immune response, if injected into their blood?
A
B
O
None of these
Which of the following is/are true of antibody production?
Activated T helper cells activate macrophages so they clone by mitosis
Activated T helper cells activate B cells so they clone by mitosis
Plasma cells remain in the blood for years and clone faster if reinfected at a later date
Memory cells produce and secrete specific antibodies into the blood to destroy the pathogen
Which of the following is/are functions of antibodies?
All of the above
Agglutinating pathogens
Cell lysis
Marking pathogens for faster phagocytosis
Neutralising toxins produced by pathogens
The process of (a) occurs in the glomerulus due to the high blood pressure.
