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Active IQ A & P
Active IQ A & P Revision Questions
| Question | Answer |
|---|---|
| Which organ of the body is located behind the sternum and just left of the centre? | The Heart |
| One of the functions of the heart is to? | Pump nutrients to the body tissues |
| What type of muscle is found in the ventricle | Cardiac |
| Blood moves from the right atrium to the.. | Right ventricle |
| De-oxygenated blood travels from the heart to the lungs through the... | Pulmonary Artery |
| The walls of arteries are... | The thickest of all blood vessels |
| What can be defined as a measure of the force that the blood applies to the walls of arteries as it flows through them? | Blood pressure |
| Which body organ is located in the chest cavity? | The lungs |
| One of the functions of the lungs is... | The removal of carbon dioxide from the body |
| The lungs are attached to the... | Bronchi |
| During inspiration, the contraction of the diaphragm muscle will cause it to... | Flatten |
| When inhaling, air passess through the larynx followed by... | The trachea |
| Diffusion is... | Gas moving from an area of high concentration to an area of low concentration |
| Provide a function of bones. | Provide surface area for muscle attachment Protect vital organs Produce blood cells |
| Which component of the skeletal system is made up of the spine, ribs, sternum and skull? | The axial skeleton |
| What sections make up the appendicular skeleton? | The upper and lower limbs, pelvic and shoulder girdles |
| The tarsals are examples of which type of bone? | Short |
| The tough fibrous sheath that covers the whole of the bone is known as the... | Periosteum |
| Bones develop from... | Cartilage |
| Lordosis is generally found in which region of the spine? | Lumbar |
| Cartilaginous joints are also know as... | Slightly moveable |
| Synovial joints are also know as... | Freely moveable |
| Hyaline cartilage covers the ends of bones in what type of joint? | Synovial Joint |
| Which type of synovial joint can be found at the shoulder? | Ball and Socket |
| Which types of movement are possible at the ankle? | Inversion Eversion Plantarflexion Dorsiflexion |
| What type of movement is possible at the pivot joint? | Rotation |
| What type of movement is possible at a hinge joint? | Flexion Extension |
| What type of movement takes place at the elbow if the biceps contract eccentrically? | Extension |
| Which type of muscle can be found in the digestive system? | Smooth |
| Which type of muscle is considered to be voluntary? | Skeletal |
| Myofibrils are found... | Within muscle fibres |
| Muscle fibres are found... | Within the epimysium |
| Which muscle if the prime mover during horizontal flexion of the shoulder? | Pectorals |
| Which muscle is the antagonist, if the rectus abdominis is the prime mover? | Erector spinae |
| If the iliopsoas are contracting concentrically there will be what type of movement? | Hip flexion |
| What exercise emphasises te erector spinae muscles? | Back extensions |
| Which muscle is the prime mover during hip extension? | Gluteals |
| Growth of the uterus during the pre-natal period may cause which muscles to be overly stressed? | The pelvic floor muscles |
| If a muscle lengthens under tension it is contracting... | Eccentrically |
| Which muscle is the prime mover during shoulder abduction? | Deltoids |
| Which muscle fibres have the greatest blood supply? | Slow twitch |
| After what period of time would you recommend a participant could return to exercise after giving birth (normal delivery)? | 6 weeks |
| Growth plate fractures occur most commonly in boys at what age? | 14 - 16 |
| Loss of muscle mass associated with ageing is known as? | Sarcopenia |
| When is fat used to produce energy? | Low intensities |
| Which system would primarily be used in a 20 metre sprint? | The Creatine Phosphate (CP) system |
| What is a fatiguing waste product when working anaerobically? | Lactic Acid |
| Motor nerves are primarily responsible for? | Movement |
| Muscles will produce a greater force when more... | Motor units are recruited |
| The 'all or none law' applies to? | Individual motor units |