Anatomy Semester 1 Practice Final 1

35 Questions | By Saoirsefire | Last updated: Mar 22, 2022 | Total Attempts: 3780

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First practice semester 1 final for high school level anatomy class.

Questions and Answers

1.

Functions of the skeletal system include production of
- A.
  
  Blood
- B.
  
  Adipose (fat) tissue in yellow marrow
- C.
  
  Vitamin D
- D.
  
  Vitamin A
2.

The _____ suture is between the parietal and temporal bones.
- A.
  
  Squamous
- B.
  
  Sagittal
- C.
  
  Coronal
- D.
  
  Lamboidal
3.

Blood clotting, nerve function, muscle contraction, and bone growth all require
- A.
  
  Ach
- B.
  
  Calcium
- C.
  
  Myosin
- D.
  
  Calcetonin
4.

Muscle contraction that generates movement is called
- A.
  
  Isotonic
- B.
  
  Sarcoplasmic
- C.
  
  Isometric
- D.
  
  Flexion
5.

These filaments are composed of actin.
- A.
  
  Thick
- B.
  
  Thin
- C.
  
  Z-line
- D.
  
  Myofibril
6.

Network of tubules that store Ca in skeletal muscle fibers at rest.
- A.
  
  T-tubules
- B.
  
  Sarcolema
- C.
  
  Fasicle
- D.
  
  Sarcoplasmic reticulum
7.

Vastus intermedius, vastus lateralis, vastus medialis, and rectus femoris are all...
- A.
  
  Quadraceps
- B.
  
  Extendors
- C.
  
  Rotators
- D.
  
  None of the above
8.

These filaments are composed of myosin.
- A.
  
  Thin
- B.
  
  Thick
- C.
  
  Myofibril
- D.
  
  Z-line
9.

Attatchment of muscle to stationary bone is called
- A.
  
  Symphisis
- B.
  
  Suture
- C.
  
  Origin
- D.
  
  Insertion
10.

Neurotransmitter in muscle contraction...
- A.
  
  Calcetonin
- B.
  
  Parathyroid
- C.
  
  Dihydronium Oxide
- D.
  
  Acetylcholine
11.

Opening or hole in bone is called
- A.
  
  Foramen
- B.
  
  Condyle
- C.
  
  Cavity
- D.
  
  Canal
12.

The _____ suture divides the skull from left and right.
- A.
  
  Squamous
- B.
  
  Sagittal
- C.
  
  Coronal
- D.
  
  Lamboidal
13.

The _____ suture is between the parietal and frontal bones.
- A.
  
  Squamous
- B.
  
  Sagittal
- C.
  
  Coronal
- D.
  
  Lamboidal
14.

The _____ suture is between the parietal and occipital bones.
- A.
  
  Squamous
- B.
  
  Sagittal
- C.
  
  Coronal
- D.
  
  Lamboidal
15.

Hormones responsible for the homeostasis of blood calcium levels are PTH and
- A.
  
  Calcetonin
- B.
  
  Serotonin
- C.
  
  Myosin
- D.
  
  Acetylcholine
16.

Unmoveable joints are called...
- A.
  
  Gomphosis
- B.
  
  Diarthroses
- C.
  
  Synarthroses
- D.
  
  Amphiarthroses
17.

Slightly moveable joints are called...
- A.
  
  Gomphosis
- B.
  
  Diarthroses
- C.
  
  Synarthroses
- D.
  
  Amphiarthroses
18.

A movement that decreases angle between articulating bones
- A.
  
  Flexion
- B.
  
  Extension
- C.
  
  Protraction
- D.
  
  Retraction
19.

The calf muscle on the back of the leg is called
- A.
  
  Sartorius
- B.
  
  Gastrocnemius
- C.
  
  Biceps femoris
- D.
  
  Soleus
20.

This muscle on the back of the forearm attatches to the fingers.
- A.
  
  Palmaris longus
- B.
  
  Brachioradialis
- C.
  
  Extensor digitorum
- D.
  
  Extensor Carpi Radialis
21.

Tunnel like extensions ofMov the sarcolema into the muscle fiber are
- A.
  
  Sarcomeres
- B.
  
  Tendons
- C.
  
  T-tubles
- D.
  
  Fasicles
22.

Movement of the forearm. Palm faces backwards.
- A.
  
  Pronation
- B.
  
  Circumduction
- C.
  
  Rotation
- D.
  
  Supination
23.

Each muscle fiber is covered by
- A.
  
  Osteomysium
- B.
  
  Endomysium
- C.
  
  Epimysium
- D.
  
  Perimysium
24.

Each muscle / group of fasicles is covered by
- A.
  
  Osteomysium
- B.
  
  Endomysium
- C.
  
  Epimysium
- D.
  
  Perimysium
25.

Each fasicle is covered by
- A.
  
  Osteomysium
- B.
  
  Endomysium
- C.
  
  Epimysium
- D.
  
  Perimysium