BIOD 101 Basic Bones practice Questions with Key Solutions 2023/2024

BIOD 101 Basic Bones practice Questions with Key Solutions 2023/2024 What is the function of the flat bones? - Correct Answer Produce red blood cells; protection of internal organs (skull protects the brain). Describe the shape of a long bone and what its design allows. - Correct Answer Long and thin; designed to support body weight and enable movement Name the five basic bone shapes. - Correct Answer Long, flat, short, irregular, and sesamoid. What term best describes a hollow chamber in bone, usually filled with air? - Correct Answer Sinus True or false: A sulcus is a raised ridge in bone. - Correct Answer False A sulcus is a depression of a bone What division of the skeleton lies along the midline? - Correct Answer Axial True or false: Fontanelles are present in adults - Correct Answer False Fontanelles are closed by age 2. What two bones of the cranium lie primarily within the skull? - Correct Answer The sphenoid and the ethmoid bones True or false: The frontal bone is a paired bone of the cranium. - Correct Answer False Which bone contains the foramen magnum? - Correct Answer occipital bone What is the purpose of the foramen magnum? - Correct Answer The spinal cord passes to become the brain stem Sinusitis is an infection of the _______________. - Correct Answer sinuses What is the function of the nasal conchae? - Correct Answer The nasal conchae act to swirl the air as it is breathed in through the nasal passages, helping to warm and humidify the air before it enters the lower respiratory system. What are the only unpaired bones of the facial skeleton? - Correct Answer mandible and the vomer What bone forms the anterior portion of the hard palate? - Correct Answer maxilla