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Biology 12 Chapter 16 - Support and Movements - 22
1.
Which of the following is the part of skeletal muscle?
Origin
Belly
All of thes
Insertion
2.
Which of the following connective tissue attach bone to bone and slightly elastic?
Hyline
Mediastinum
Tendons
Ligaments
3.
Which of the following, drop the level of muscle pH?
Lactic acid acummulation
Low calcium ions in blood
Bacterial infection
Entire muscle contraction
4.
How many muscles are present in human body?
450
350
250
650
5.
At joint, muscles work against each other by contraction the relationship is called?
Levered movement
Muscle contraction
Antagonistic
Movement of muscle
6.
Which of these muscles are help in the movement of arm at elbow?
Brachioradialus
Brachialis
None
Brachialis and brachioradialus
7.
When arm bends at the elbow?
Biceps contracted
Triceps contracted
Both biceps and triceps relaxed
Biceps relaxed
8.
The organ of locomotion in Euglena is?
Flagellum
Myonemes
Pseudopodia
Cilia
9.
By which Euglena can change its direction?
Inactive contractile myonemes
Active contractile myonemes
Inactive contractile vacuoles
Active contractile vacuoles
10.
What type of movement found in Euglena?
Levered movement
Jet movement
Antagonistic movement
Euglenoid movement
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