WorksheetsA&P Semester 2 Final Review 22-23
Total questions: 80
Worksheet time: 44mins
Irregular Bones
act as a lever to aid in movement
provide support and stability with little movement
have a large surface area for attaching to muscles
have a highly specialized shape and structure
Flat Bones
act as a lever to aid in movement
provide support and stability with little movement
have a large surface area for attaching to muscles
have a highly specialized shape and structure
Short Bones
act as a lever to aid in movement
provide support and stability with little movement
have a large surface area for attaching to muscles
have a highly specialized shape and structure
Long Bones
act as a lever to aid in movement
provide support and stability with little movement
have a large surface area for attaching to muscles
have a highly specialized shape and structure
What are the purposes or the skeletal system?
transport oxygen to tissues and waste products from tissues
protect against the outside environment. regulate temperature
Support and protect our body while allowing movement and producing red blood cells
providing protection at a cellular level from pathogens and foreign substances
What inorganic materials are stored in our bones?
Salts, Calcium, Phosphorous, potassium
Salts, Calcium, Potassium
Salts, Calcium, Phosphorous, Erythrocytes
Salts, Osteocytes, Osteoblasts, Osteoclasts
How many bones are in the adult skeleton?
260
206
207
300
Which is not a division of the skeletal system?
Axial
Central
Appendicular
What division of the skeleton would we find the Skull?
Axial
Appendicular
In what division of the skeleton do we find the pectoral girdle?
Axial
Appendicular
What is this an image of?
Pectoral Girdle
Pelvic Girdle
Femoral Girdle
Shoulder Girdle
What is the process of cartilage becoming bone called?
Ossication
Ossification
Ossifisation
Osseopatosis
What cell is responsible for building up the bone?
Osteoclast
Osteoblast
Osteocyte
What type of muscle is voluntary?
Skeletal
Cardiac
Smotth
What type of muscle tissue is shown?
Skeletal
Cardiac
Smooth
What is 1?
Sarcomere
Actin (thin filament)
Myosin (thick filament)
Z line
What is 3 pointing at?
Sarcomere
Actin (thin filament)
Myosin (thick filament)
Z line
What happens to the distance between Z lines when a muscle relaxes?
increases
decreases
What ion is released from the muscle cell when a nerve impulse arrives?
Sodium
Calcium
Potassium
Chloride
Rigor mortis results from the lack of _____ to relax muscles.
glucose
ATP
mitochondria
carbon dioxide
All of the following are functions of the muscular system (check all that apply)
Posture
Heat production
Blood production
Movement
The sliding filament theory explains which of the following?
muscle extensions
muscle inductions
muscle contractions
muscle formation
______ and ______ work together to allow muscles to contract.
ATP, Calcium
smooth muscle, cardiac muscle
Electrolytes, Phosphorous
hemoglobin, plasma
Each unit in a muscle fiber is called a __________.
myosin
globular heads
sarcomeres
troponin
Smooth Muscle is found in the?
Heart
Facial
Organs
Legs
The nerve releases a chemical called a
neurotransmitter
neuron
myofibril
cell
composed of a protein:
All the muscle within the body has a relationship with the ______ system to produce movement and contraction.
Cardiovascular
Skeletal
Nervous
Respiration
In what range of motion does the limb move away from the median plane?
Abduction
Adduction
Extension
Flexion
What controls voluntary movement?
Somatic System
Autonomic System
Central
Peripheral
What controls involuntary movement?
Somatic System
Autonomic System
Central
Peripheral
What consists of the brain and spinal cord?
Somatic System
Autonomic System
Central NS
Peripheral NS
What consists of the nerves outside the brain and spinal cord.
Somatic System
Autonomic System
Central NS
Peripheral NS
The speed of neural conduction between neurons will result in difficulties in speaking, vision, and balance if the ________________ insulating the axons is damaged or removed.
Axon
Myelin Sheath
Nucleus
Brain
__________ carry messages between sensory neurons and motor neurons.
Active Neurons
Interneurons
Refraction Neurons
Flower Neurons
What is a nerve cell?
axon
neuron
dendrite
myelin
What is the inner most meningeal layer of the brain?
Arachnoid
Dura mater
Pia mater
Ventricles
What part of the brain deals with appetite and temperature control?
Cerebellum
Cerebrum
Hypothalamus
Brain stem
What part of the heart divides the heart into two?
Biscuspid valve
Septum
Pulmonary artery
bicep
The relaxing of the heart is known as
Diastole
Systole
Heart Rate
Cardiac Arrest
The contraction of the heart is known as?
Stroke volume
Diastole
Cardiac cycle
Systole
In a capillary, oxygen and carbon dioxide are exchanged through what process?
Active Transport
Diffusion
Osmosis
Endocytosis
Normal blood pressure is...
120/80 mmHg
80/120 mmHg
140/90 mmHg
80/140 mmHg
What prevents blood from flowing back into the atria when the ventricles contract?
semilunar valves
sinoatrial node
atrioventricular node
tricuspid and bicuspid valves
When blood leaves this chamber of the heart, it heads out to the body (not the lungs)
left atrium
right atrium
left ventricle
right ventricle
The pacemaker of the heart.
AV Node
SA Node
cardiac center
pericardial center
The region of the heart between the right atrium and ventricle from which electrical impulses spread to the ventricles during a heartbeat.
AV Node
SA Node
cardiac center
pericardial cavity
