Heart Anatomy
Thoracic cavity
what cells are bone forming?
Osteoblast.
What tissue supports and binds other tissues?
Connective tissue.
Movements of the Glenohumeral Joint include what ranges of motion?
flexion, extension, abduction, adduction, internal rotation, and external rotation
What are the three arches that make up the foot?
The medial longitudinal arch, The lateral longitudinal arch, and the transverse arch
What blood type is the universal donor?
O Negative
Identify the name of the cavity or membrane the surrounds the heart.
The pericardium
what is a freely movable joint called?
Synovial.
What tissue facilitates movement?
Muscular tissue
The scapula has what two fossae?
The supraspinous fossa: A hollow just above the spine
Infraspinous fossa: A hollow just below the spine
The terrible triad involves which three structures in the knee joint?
A common knee injury involving tears of the ACL, MCL, and medial meniscus, usually caused by a sudden twist or impact.
What is an arteriole?
Small blood vessels that carry the blood away from the heart
A typical heart is approx. how long, wide, and thick? Size of fist.
12 cm (5in) length, 8cm (3.5in) width, 6cm (2.5in) thick
Intervertebral discs are what type of joint?
Cartilaginous
What does the ectoderm develop into?
Skin and nervous system.
What are the four joints of the shoulder?
Glenohumeral (GH), Acromioclavicular (AC), Sternoclavicular (SC), Scapulothoracic (ST).
The Pes Anserine attaches on what three muscles?
The pes anserine is made up of the tendons of the sartorius, gracilis, and semitendinosus muscles
What is the normal range for someone's pulse pressure?
Between 40 and 60 mm Hg
What is hypertrophic cardiomyopathy?
Disease in which heart muscle becomes thickened
What is it called when a bone forms straight from mesenchymal tissue?
Intramembranous ossification.
What are three cardinal signs of inflammation?
Redness. Swelling, heat, pain, loss of function.
How many vertebrae are in the following regions. Cervical, Thoracic, Lumbar, Sacral, and the coccyx?
Cervical- 7
Thoracic- 12
Lumbar- 5
Sacral- 5
Coccyx 4: can range from 3-5
What is the difference between Pes Cavus and Pes Planus?
High Arch (Pes cavus)- provides less shock absorption
Pes Planus- Flat foot. Lacks arch support
Describe the functionality of veins.
Veins are blood vessels apart of the circulatory system that collect oxygen via blood and carry it throughout the body to be delivered to the heart.
Is the heart of an athlete usually smaller or larger than a non-athlete?
Larger and more efficient than average
what are the steps of bone fracture healing?
Hematoma, external/internal callus, trabecular bone replacement, Remodeling.
What happens during proliferation in the tissue healing process?
Formation of new tissue; includes collagen production and extracellular matrix formation.
The rotator cuff consists of what four muscles? What are each of their functions?
Supraspinatus: Abduction of the humerus up to 45 degree, most active at 10 degrees
Infraspinatus: External rotation.
Teres Minor: External rotation.
Subscapularis: Internal rotation.
The lower leg is divided into what four compartments?
Anterior, lateral, superficial posterior, and deep posterior
What are the 4 main components of blood?
Water, Nutrients, Proteins, Plasma