Question 1

Signs of nasal fracture include deformity, swelling, skin laceration, ecchymosis, epistaxis, and leakage of ____ fluid (CSF).

Accepted Answer

The leakage of cerebrospinal fluid (CSF) is a definitive sign of a nasal fracture and requires immediate medical attention. Choices B, C, and D are not associated with nasal fractures.

Question 2

A scratch or cut caused by dirt or some other foreign object can cause a corneal ____, a scratch, or a small cut of the cornea of the eye.

Accepted Answer

A corneal abrasion is a scratch or small cut on the cornea of the eye, often caused by foreign objects such as dirt or dust. A contusion is a bruise and a concussion is a type of traumatic brain injury.

Question 3

The outermost layer of the meninges is called the ____.

Accepted Answer

The outermost layer of the meninges is called the dura mater. The arachnoid is the middle layer, and the pia mater is the innermost layer. The cerebrum is a part of the brain and is not a layer of the meninges.

Question 4

Rupture of the eardrum can also occur when fluid behind the eardrum builds up in the middle ear, causing pressure on the eardrum.

Accepted Answer

This statement is true. When fluid builds up in the middle ear, it can cause pressure on the eardrum and potentially lead to its rupture.

Question 5

A certified athletic trainer must continue to evaluate an athlete who has suffered a head injury for neurological signs that may indicate hemorrhaging and an expanding lesion within the cranium.

Accepted Answer

It is the duty of a certified athletic trainer to constantly evaluate an athlete with a head injury for any neurological signs that may indicate hemorrhaging and an expanding lesion inside the cranium. This is vital for the athlete's health and wellbeing.

Question 6

Conjunctivitis requires medical attention.

Accepted Answer

Conjunctivitis, also known as pink eye, is an inflammation of the conjunctiva (the thin, clear tissue that lines the inside of the eyelid and covers the white part of the eye). While some cases of conjunctivitis may resolve on their own, many cases require medical attention to prevent further complications and ensure proper treatment. Only a healthcare provider can properly diagnose and treat conjunctivitis.

Question 7

A(n) ____ hematoma develops when bridging cerebral vessels that travel from the brain to the overlying dura are torn.

Accepted Answer

A subdural hematoma is caused by tearing of bridging cerebral vessels that run between the brain and overlying dura, leading to the accumulation of blood in the subdural space. An epidural hematoma, on the other hand, is caused by bleeding from arteries within the meninges that run in the epidural space. Intracranial hematoma refers to any collection of blood within the skull, while secondary hematoma is a term that is not specific to any particular type of hematoma.

Question 8

All the cranial bones are joined at immovable joints called ____.

Accepted Answer

The cranial bones are joined by immovable joints called sutures.

Question 9

Research shows that there are many methods by which concussive brain injury may be minimized in sport.

Accepted Answer

The answer of Research shows that there are many methods...

Question 10

It is essential that an athlete who is symptomatic from a head injury not be allowed to participate in contact or collision activities until all cerebral symptoms have subsided.

Accepted Answer

It is important to follow the "return to play" guidelines and ensure that the athlete is symptom-free before returning to contact or collision activities to avoid the risk of further injury or complications.

Question 11

There is only one scale for grading concussions.

Accepted Answer

There are multiple scales for grading concussions, including the Glasgow Coma Scale and the Sport Concussion Assessment Tool (SCAT).

Question 12

If the ligament pulls loose a fragment of bone in the TMJ, it is called a ____ fracture.

Accepted Answer

If the ligament pulls loose a fragment of bone in the TMJ, it is called a sprain, not a contusion, concussive, or major fracture.

Question 13

Within the iris are three sets of antagonistic smooth muscles.

Accepted Answer

The iris contains two sets of muscles: the sphincter pupillae (which constricts the pupil) and the dilator pupillae (which dilates the pupil), not three.

Question 14

The term ____ describes bleeding in the anterior chamber (the space between the cornea and the iris) of the eye.

Accepted Answer

Hyphema is the term used to describe bleeding in the anterior chamber of the eye. Conjunctivitis refers to inflammation of the conjunctiva, contusion is a bruise, and corneal abrasion refers to a scratch on the surface of the cornea.

Question 15

Signs suggesting that an athlete may have a cerebral contusion include numbness, weakness, and loss of memory.

Accepted Answer

These symptoms can indicate a cerebral contusion, which is a type of traumatic brain injury where the brain is bruised, leading to swelling, bleeding, and potential damage to brain cells.

Question 16

The head can be divided into two anatomical groups: ____.

Accepted Answer

The head can be anatomically divided into two groups: the face (which includes the eyes, ears, nose, mouth, and jaw) and the cranium (which includes the skull and brain). Choices A, B, and D are not accurate anatomical divisions of the head.

Question 17

Jaw fractures are the ____ common type of facial fractures.

Accepted Answer

The answer of Jaw fractures are the ____ common type...

Question 18

The retina contains pigment and specialized cells known as rods and ____.

Accepted Answer

The retina contains specialized cells known as rods and cones. The rods are responsible for vision in dim light and the cones are responsible for color vision and visual acuity in bright light. The retina does not contain corneas or discs and the fovea is a small depression in the retina where cones are densely packed, but not its own specialized cell.

Question 19

Whatever the sport, injuries to the teeth and oral cavity will be the result of direct trauma or impact on or around the head.

Accepted Answer

This statement is true. Injuries to the teeth and oral cavity are commonly caused by direct trauma or impact to the head, which can occur in various sports.

Question 20

If the athlete can return to competition after a nosebleed, nasal packing should not be used.

Accepted Answer

Nasal packing can be used to control a nosebleed and allow an athlete to return to competition, but it should be done carefully and ideally under medical supervision to ensure it doesn't cause further issues.

Quiz 23: The Head and Face

Signs of nasal fracture include deformity, swelling, skin laceration, ecchymosis, epistaxis, and leakage of ____ fluid (CSF) .