Revision for musculoskeletal system and chemistry

Question 1

The head on top of the vertebral column is an example of what type of lever?

Accepted Answer

First class

Question 2

How many bones are there in an adult skeleton

Accepted Answer

206

Question 3

A hematoma undergoes shrinkage if it remains undisturbed

Accepted Answer

True

Question 4

There are 118 elements known on earth

Accepted Answer

True

Question 5

The coccyx is part of the axial skeleton

Accepted Answer

True

Question 6

What is the main function of iodine in the body?

Accepted Answer

Important for thyroid function

Question 7

What is at label 4

Accepted Answer

Myofibril

Question 8

Angular movement is movement along a straight or curved line

Accepted Answer

False

Question 9

What is the atomic number?

Accepted Answer

The number of protons in the nucleus

Question 10

Which of these has the smallest atomic mass?

Accepted Answer

Electron

Question 11

Stability is when the body is at rest or completely motionless

Accepted Answer

False

Question 12

Isotopes have the same chemical properties but different mass as the element

Accepted Answer

True

Question 13

What lines the tiny cavities within the bone?

Accepted Answer

Endosteum

Question 14

Which of these Is FALSE about the true pelvis?

Accepted Answer

Is bounded on either side by the ilieum

Question 15

Valency is the number of bonds that an atom can form with other atoms

Accepted Answer

True

Question 16

What is at label h

Accepted Answer

Periosteum

Question 17

What is weight?

Accepted Answer

The result of the force of gravity on an object

Question 18

This is a balanced equation

Accepted Answer

True

Question 19

Which of these is used in the treatment of deep malignant tumors?

Accepted Answer

Cobalt-60

Question 20

What is organic chemistry?

Accepted Answer

The study of carbon and its components

Question 21

Which is TRUE of smooth muscle?

Accepted Answer

Innervated by autonomic nerves

Question 22

Which of these is NOT true about covalent bonds?

Accepted Answer

Formed when an atom loses an electron

Question 23

What type of joint is this?

Accepted Answer

Saddle

Question 24

In which type of bone would you fine the neural arch?

Accepted Answer

Vertebrae

Question 25

Which of these is an anion?

Accepted Answer

Chloride ion

Question 26

Where would you find hypoxyapatite crystals?

Accepted Answer

Bone matrix

Question 27

Which of these is true about a callus?

Accepted Answer

It is not arranged around a haversian canal

Question 28

What is at label 4

Accepted Answer

Femoral head

Question 29

Flexion is the increasing of an angle between bones

Accepted Answer

False

Question 30

What is a sarcomere?

Accepted Answer

Contractile unit of skeletal muscle

Question 31

What is the area where the ilium, ischium and pubis meet?

Accepted Answer

Acetabulum

Question 32

If you have more than one molecule, how would you show the quantity?

Accepted Answer

By placing a number in front of the whole molecule

Question 33

The epiphyseal line is a remnant of the epiphyseal plate

Accepted Answer

True

Question 34

Which of these is formed from monocytes?

Accepted Answer

Osteoclast

Question 35

The bone matrix contains an organic and an inorganic component

Accepted Answer

True

Question 36

What type of bones are the wrist bones?

Accepted Answer

Short bone

Question 37

Which of these is formed from osteogenic cells?

Accepted Answer

Osteocyte

Question 38

Beta radiation has very high penetrating power

Accepted Answer

False

Question 39

What is the purpose of the bulbous collar in a bone fracture?

Accepted Answer

To add strength to a weakened area

Question 40

What is the main function of nitrogen in the body

Accepted Answer

Component of proteins and nucleic acid

Question 41

What is highlighted in blue?

Accepted Answer

Attached ribs

Question 42

What are the smaller passageways which connect lacunae?

Accepted Answer

Canaliculi

Question 43

What is a combination reaction?

Accepted Answer

Where 2 or more reactants combine to form a single product

Question 44

What is at label 8

Accepted Answer

Lacuna

Question 45

Where does secondary ossification occur?

Accepted Answer

Within the centre of the epiphysis

Question 46

A substance that increases the rate of a chemical reaction is?

Accepted Answer

Enzymes

Question 47

What is at 5

Accepted Answer

Nasal

Question 48

Which of these is exposing the posterior side of the body?

Accepted Answer

Pronation

Question 49

Hydrogen bonds are a type of ionic bond

Accepted Answer

False

Question 50

What is gamma radiation?

Accepted Answer

Release of energy by an unstable atomic nucleus

Question 51

Which of these has a single electron in their outer shell?

Accepted Answer

Sodium

Question 52

What is this atom?

Accepted Answer

Carbon

Question 53

Which of these is NOT a trace element

Accepted Answer

Magnesium

Question 54

For an isotope, where would you find its number?

Accepted Answer

Top left of the symbol

Question 55

Which of these is required for muscle relaxation to occur

Accepted Answer

Few calcium ions in the sarcoplasm

Question 56

What are the symptoms of iodine deficiency?

Accepted Answer

Swelling in the thyroid gland in the neck

Question 57

What is at 11

Accepted Answer

Maxilla

Question 58

Amphiarthrosis is also known at cartilaginous joints

Accepted Answer

True

Question 59

The periosteum is a single layer

Accepted Answer

False

Question 60

Normal everyday walking is an example of which of newton's law?

Accepted Answer

Newton's third law

Question 61

Where does red blood cell formation take place?

Accepted Answer

In the trabecular bone

Revision for musculoskeletal system and chemistry

Questions 61

Revision for musculoskeletal system and chemistry

Questions 61