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WorksheetsFall Semester Exam
Total questions: 45
Worksheet time: 30mins
Connective tissue, nerve cells, muscle fibers, sweat glands, oil glands, and hair follicles are located in ...
epidermis
dermis
subcutaneous layer
Hair follicles usually have _____ associated with them that lubricate the skin and hair
acne
sebaceous glands
sweat glands
nerves and vessels
Articular cartilage is found in what part of the long bone?
inside of the medullary cavity
on the outer surface of the diaphysis
the outer surface of the epiphyses
in the spaces of the spongy bone
What lines the medullary cavity and spaces of the spongy bone?
Periosteum
Epiphysis
Intramembranous
Endosteum
Bone cells are known as
Lacunae
Osteocytes
Collagen
Osteon
Osteogensis is known as
Bone growth
Bone development
Bone-forming cells
Which vitamin is necessary for proper absorption?
Vitamin A
Vitamin C
Vitamin K
Vitamin D
The skull bones, hyoid bone and vertebral column bones are found in which skeleton
Axial Skeleton
Appendicular Skeleton
What is the scientific name of the 'jaw bone'?
Maxilla
Mandible
The scientific name of the collar bone is the ____________.
Scapula
Clavicle
The forearm bone closest to the thumb is the __________.
Ulna
Radius
The patella is commonly known as your knee cap.
True
False
An example of a saddle joint can be found in the thumb.
True
False
Which of the following are functions of the bones?
Support and Protection
Attachment to the muscles
Stores inorganic salts
All of the above
Actin is the ...
Thick Filament within a Muscle Fibre
Thin Filament within a Muscle Fibre
Protein that covers myosin-binding sites
Molecule that causes muscle contraction
Myosin is the ...
Thin Filament of a muscle fibre
Segment of a muscle fibre
A molecule that changes shape when bound with Calcium Ions
Thick Filament of a muscle fibre
Myofibril is an arrangement of ___________ within a muscle fibre.
Bands
Sacromeres
Proteins
Crossbridges
What starts a muscle contraction?
Release of Calcium Ions
Attachment of Myosin-Heads
An Action Potential
Release of ADP
The brain has 3 major sections that send and receive signals to control all the activities that keep a person functioning efficiently. Which major section controls breathing and heart beat?
cerebellum
cerebrum
brain stem
cortex
