The cranium protects the a. lungs. b. brain. c. heart. d. stomach.

Q: Fill in the blanks: The inferior portion of the sternum is the ___________. The superior portion of…

A: Sternum, also called breast bone, is a long cylindrical bone present at the medial part of the…

Q: The _________prevents most inspired particles such as dust from reaching the lungs.     A. action…

A: Lungs inhale oxygen through inspiration and exhale carbon dioxide through expiration. Air is…

Q: The spinal cord extends from the a. medulla oblongata to the coccyx. b. level of the third cervical…

A: From the base of the skull, a column of nerve tissues extend down the center of the back. Three…

Q: Which one of the following is the beginning of the lower respiratory tract? a. trachea b. nasal…

A: The lower respiratory tract is the lower portion of the lungs from where respiration takes place.…

Q: The sternal angle is the a. junction between the body and xiphoid process b. site for attachment of…

A: We can say that The sternum is the bone present on the front side of the chest. It is also known as…

Q: The bone of the arm located on the thumb side is called thea. ulna.b. radius.c. humerus.d. carpal.

A: The human skeleton system is made up of 206 bones along with various cartilages and ligaments. These…

Q: 8.The arm is known as the ________ region; the neck is known as the ________ region.? a. otic;…

A: Introduction :- The network of nerves known as the brachial plexus transmits information from the…

Q: The nasal septum is composed partly of the same bone as:- a. the zygomatic arch. b. the hard palate.…

A: Tissues refer to a group of cells which performs a specific function. Connective tissues are a…

Q: Which region of the vertebral column is referred to as the typical vertebrae? a. lumbar b. caudal c.…

A: The vertebral column commonly known as the spinal cord can be divided into 33 vertebrae: 24…

Q: Neurocranium composed of 2 poin A. Vault and cranial base and facial bones O B. Cranial base and…

A: Neurocranium composed of 8 bones .

Q: name the covering. a. Fascicle b. Peruneurium c. epineurium d. neurilemma e. endoneurium

A: All the choices given in the question are part of the nerve. A nerve is an enclosed, cable-like…

Q: The bony portion of the nasal septum is formed by the a. perpendicular plate of the ethmoid bone and…

A: The nasal septum is a structure that is known to separate the nostrils, specifically the left and…

Q: Which of the following surface features may not be seen easilyon obese people?a. philtrumb.…

A: Human beings differ from each other in many aspects; they all are genetically different. Even in…

Q: What occupies the transverse foramina seen in certain vertebrae? a. vertebral arteries b. nucleus…

A: A segmental collection of 33 bones and associated soft tissues that form the subcranial part of the…

Q: This facial groove is inferior to the lower part of the mucous membrane and superior to the mental…

A: The facial skeleton refers to the part of the axial skeleton which marks the facial region of the…

Q: name the covering. a. Fascicle b. Peruneurium c. epineurium d. neurilemma e. endoneurium

A: The Nervous System consists of the nerve cells or neurons which enable the conduction of impulse…

Q: Jorge is donating bone marrow to a friend who has leukemia (a type of blood cell cancer). Jorge is…

A: A spongy tissue which is found in bigger bones forming red blood cells and platelets is called  bone…

Q: 19. The geniohyoid muscle a. depresses the hyoid bone and larynx. b. elevates the floor of the…

A: We can say that Geniohyoid muscle is a type of superhyoidal muscle, which are four muscles that run…

Q: Select the letter of the choice that best completes the statement. This structure contains 15 to 20…

A: The respiratory system is one of the important systems in the body that helps in the exchange of…

Q: The shoulder girdle consists of two bones: a. radius and ulna. b. clavicle and scapula. c. tibia and…

A: In the appendicular skeleton, the set of bones that connects on each side to the arm are termed as…

Q: Name the structure A. Supraspinatus B. Teres major C. Infraspinatus D. Subscapularis E. Teres minor

A: Scapular and axial muscles pass across the shoulder and cause movement of the humerus bone. Axial…

Q: The nasal cavity is divided by the nasal septum into right and lefta. nares.b. vestibules.c.…

A: The nasal cavity is a large, air filled space that is found behind the nose. This structure helps…

Q: The geniohyoid musclea. depresses the hyoid bone and larynx.b. elevates the floor of the mouth.c.…

A: Geniohyoid muscle is a type of superhyoidal muscle, which are four muscles that run from the…

Q: TYPICAL VERTEBRAE VERTEBRAL BODY TRANSVERSE PROCESS SPINOUS PROCESS SPINAL CANAL FACEL JOINT…

A: The spinal column (or vertebral segment) stretches out from the skull to the pelvis and is comprised…

Q: Some muscles that control the tongue and larynx are attached to the a. maxillae. b. cervical…

A: We can say that The muscular system is defined as the organ system comprising the skeletal, cardiac,…

Q: 9. cavity surrounded by the skull 10. cavity in the chest surrounded by ribs 11. cavity surrounded…

A: Introduction:-  Human body has spaces inside it which are called as cavity like cranial cavity,…

Q: To bend backward at the waist involves _____ of the vertebral column. a. rotation b. hyperextension…

A: Rotation and abduction can be achieved by the ball-and-socket joint of the shoulder. Dorsiflexion is…

Q: Select the letter of the choice that best completes the statement. The structure responsible for…

A: The larynx is the principal organ present in the neck functions in the production of sound. It is…

Q: This connects the larynx to the bronchi in the lungs.a. epiglottis c. tracheab. pleura d. esophagus

A: The lungs are a pair of air-filled, spongy organs on either side of the chest (thorax). Via its…

Q: Expansion of the chest cavity during normal relaxed breathing is accomplished by the diaphragm…

A: Option A : external/internal abdominal oblique is incorrect:  Explanation They are active during…

Q: The nasal cavitya. has openings for the paranasal sinuses.b. has a vestibule, which contains the…

A: The nasal cavity is the most cephalic piece of the respiratory tract. It speaks with the outer…

Q: he paranasal cavities open into the nasal cavity. They include which of the following? a. frontal…

A: All the options are correct a. frontal sinuses b. maxillary sinuses c. ethmoid cells (sinuses) d.…

Q: The bones found in the skull are a. irregular bones. b. flat bones. c. short bones. d. long bones.

A: Answer is b.) flat bones.

Q: The following story illustrates the development of a high altitude illness. You fly from Vancouver…

A: Although the percentage of oxygen in inspired air is constant with altitude, the partial pressure of…

Q: The key bone of the skull is the a. ethmoid. b. frontal. c. parietal. d. sphenoid.

A: Bone tissue Bones is a living tissue which is a kind of connective tissue consisting of cells and…

Q: Which of the following statements is NOT a correct description of the function of the Eustachian…

A: Eustachian tube is also known as Auditory tube which connects the nasopharynx to the middle ear and…

Q: The Highlighted Structure has the following divisions: a. cochlear and vestibular b. temporal,…

A: The cranial nerves are a bunch of 12 matched nerves in the back of brain. Cranial nerves convey…

Q: The axial skeleton includes   a.the skull, vertebral column, and rib cage b.the skull, vertebral…

A: Locomotion in animal is accomplished by the force of muscles acting on the rigid skeletal system.…

Q: .The arm is known as the ________ region; the neck is known as the ________ region. a. otic;…

A: The human body is complex machinery that is anatomically divided into three imaginary planes-…

Q: Mark the following statements as true or false. If a statement is false, correct it to make a true…

A: Paranasal sinuses are a committee of four paired air-filled spaces that encircle the nasal cavity.…

Q: Select the letter of the choice that best completes the statement. Pharyngitis is inflammation of…

A: The respiratory system is responsible for the exchange of the gases- oxygen and carbon dioxide…