Bio 2401- A&P 1- Chapter 11- Muscular system- Axial & Appendicular Muscles Smartbook Assignment

When the triceps brachii extends the elbow, its action is considered to be that of which of the following? Multiple choice question. antagonist agonist synergist

agonist

When the triceps brachii extends the elbow, its action is considered to be that of which of the following? Multiple choice question. agonist antagonist synergist

agonist

When an appendicular muscle is contracting, the less moveable muscle attachment is usually the ______ attachment. Multiple choice question. distal proximal

proximal

When an appendicular muscle is contracting, the less moveable muscle attachment is usually the ______ attachment. Multiple choice question. proximal distal

proximal

The temporalis muscle ______ the mandible. Multiple choice question. protracts retracts

retracts

A circular muscle is also called a(n) ______. Multiple choice question. raphe sphincter feather aponeurosis

sphincter

Usually during axial muscle contraction, the more moveable muscle attachment, the ______ attachment is pulled toward the less moveable muscle attachment. Multiple choice question. superior inferior

superior

Multiple Select Question Select all that apply What are some terms used in naming muscles according to shape? Multiple select question. deltoid rhomboid trapezius gluteus maximus

deltoid rhomboid trapezius

Which muscle both elevates and protracts the mandible? Multiple choice question. temporalis medial pterygoid lateral pterygoid

medial pterygoid

Which muscle adducts the eye? Multiple choice question. medial rectus inferior oblique superior oblique

medial rectus

Select all that apply What are some terms used in naming muscles according to orientation of fascicles? Multiple select question. longus oblique teres rectus

oblique rectus

Which of the following is considered a circular muscle? Multiple choice question. deltoid orbicularis oris rectus abdominis biceps brachii

orbicularis oris

Select all that apply Which of the following are considered muscles of mastication? Multiple select question. the masseter muscle the temporalis muscle the medial pterygoid muscle the lateral pterygoid muscle the buccinator muscle

the masseter muscle the temporalis muscle the medial pterygoid muscle the lateral pterygoid muscle

True or false: The temporalis is considered a muscle of mastication. True false question. True False

true

The most powerful and important muscle of mastication is the ______. Multiple choice question. masseter orbicularis oris lateral pterygoid bucinator

masseter

Which term refers to the process of chewing? Multiple choice question. buccination deglutination mastication peristalsis

mastication

The process of chewing is called __________.

Blank 1: mastication

The four paired muscles of mastication are the temporalis (a broad, fan-shaped muscle), the masseter (a short, thick muscle), and the lateral and medial ________>

Blank 1: pterygoid or pterygoids

The muscles of mastication are innervated by the mandibular division of the ___________ cranial nerve.

Blank 1: trigeminal, V, fifth, or 5th

True or false: The temporalis is considered a muscle of mastication. True false question. True False

True - Reason: Because this is a muscle used to close the jaw during chewing, it is considered a muscle of mastication.

The term mastication refers to the process of ______. Multiple choice question. kissing chewing running swallowing

chewing

The buccinator muscle ______. Multiple choice question. compresses the cheek moves the tongue moves the mandible

compresses the cheek

Multiple Select Question Select all that apply Skeletal muscles are grouped according to their primary actions into which of the following three types? Multiple select question. synergists antagonists agonists pennate convergent

synergists antagonists agonists

Which muscle compresses the cheek against the teeth, as in chewing, when it contracts? Multiple choice question. the masseter muscle the orbicularis oris muscle the depressor anguli oris muscle the buccinator muscle

the buccinator muscle

Which muscle elevates and retracts the mandible during mastication? Multiple choice question. the lateral pterygoid muscle the temporalis muscle the masseter muscle

the temporalis muscle