Osteology
Studied by 0 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/184
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
185 Terms
Q: What plane divides the body into left and right parts?
A: Sagittal plane
Q: What plane divides the body into equal left and right halves?
A: Midsagittal plane
Q: What plane divides the body into unequal left and right portions?
A: Parasagittal plane
Q: What plane divides the body into anterior and posterior parts?
A: Coronal (frontal) plane
Q: What plane divides the body into superior and inferior parts?
A: Transverse (horizontal or axial) plane
Q: What plane cuts at an angle not parallel to the major planes?
A: Oblique plane
Q: What is the true midline vertical plane of the body?
A: Median plane
Q: What vertical line passes through the midpoint of the clavicle?
A: Midclavicular line
Q: What vertical line passes through the armpit?
A: Midaxillary line
Q: What horizontal plane lies midway between the sternum and umbilicus?
A: Transpyloric plane
Q: What term means toward the front?
A: Anterior (ventral)
Q: What term means toward the back?
A: Posterior (dorsal)
Q: What term means toward the head?
A: Superior (cranial)
Q: What term means toward the feet?
A: Inferior (caudal)
Q: What term means toward the midline of the body?
A: Medial
Q: What term means away from the midline of the body?
A: Lateral
Q: What term means closer to the trunk or origin?
A: Proximal
Q: What term means farther from the trunk or origin?
A: Distal
Q: What term means closer to the surface?
A: Superficial (external)
Q: What term means farther from the surface?
A: Deep (internal)
Q: What term means on the same side of the body?
A: Ipsilateral
Q: What term means on the opposite side of the body?
A: Contralateral
Q: What term describes lying face down?
A: Prone
Q: What term describes lying face up?
A: Supine
Q: What term means toward the back surface?
A: Dorsal
Q: What term means toward the belly surface?
A: Ventral
Q: What term means toward the nose or beak, used in neuroanatomy?
A: Rostral
Q: What term means toward the tail or lower body?
A: Caudal
Q: What term refers to the sole of the foot?
A: Plantar
Q: What term refers to the palm of the hand?
A: Palmar
Q: Which animal’s skull has an elongated facial region, frontal bone with horn cores, complete bony orbit, and dental pad?
A: Goat skull
Q: What is the approximate size of a goat skull?
A: 22–25 cm long, 10–12 cm wide
Q: What structure is found below the orbit of a goat skull?
A: Small infraorbital foramen
Q: What notable feature does the goat mandible have?
A: Long diastema between incisors and premolars
Q: How many pairs of ribs does a goat have?
A: 13 pairs
Q: How many sternebrae does a goat have?
A: 7 sternebrae
Q: How many thoracic vertebrae does a goat have?
A: 13 thoracic vertebrae
Q: How many lumbar vertebrae does a goat have?
A: 6 lumbar vertebrae
Q: How many sacral vertebrae does a goat have?
A: 5 sacral vertebrae (fused)
Q: How many caudal vertebrae does a goat have?
A: 16–18 caudal vertebrae
Q: What type of orbit is found in the goat skull?
A: Complete orbit
Q: Which animal’s skull has a long rostrum, pronounced sagittal crest, large orbital cavity, and incomplete orbit?
A: Dog skull
Q: What is the approximate size of a dog skull?
A: 18–22 cm long, 10–11 cm wide
Q: What bone forms the orientation reference in a dog skull?
A: Palatine bone and zygomatic arch
Q: What is a notable feature of the dog skull’s lower jaw?
A: Well-developed canine teeth sockets
Q: What structure is prominent in the dog skull’s ear region?
A: Tympanic bulla
Q: How many vertebrae does a dog have in total?
A: 7 cervical, 13 thoracic, 7 lumbar, 3 sacral, 20–23 caudal
Q: What is the reference vertebra in dogs?
A: T11, the anticlinal vertebra
Q: How many sternebrae does a dog have?
A: 8 sternebrae
Q: How many pairs of ribs does a dog have?
A: 13 pairs (9 true, 4 false)
Q: What orbit type is present in the dog skull?
A: Incomplete orbit
Q: Which animal’s skull is lightweight and fused, with large orbits and no teeth?
A: Poultry skull
Q: What replaces the teeth in poultry?
A: Beak (keratinized premaxilla and mandible)
Q: What is unique about the occipital condyle of poultry?
A: Single occipital condyle
Q: How many cervical vertebrae are in poultry?
A: 14–17 cervical vertebrae
Q: What is the fused thoracic region in poultry called?
A: Notarium
Q: What structure is formed by the fusion of lumbar, sacral, and caudal vertebrae in birds?
A: Synsacrum
Q: What is the terminal fused caudal vertebra in birds called?
A: Pygostyle
Q: What prominent structure is found on the poultry sternum?
A: Keel (carina)
Q: How many pairs of ribs does poultry have?
A: 7 pairs (first 2 free, 5 attached)
Q: What additional rib process do birds have?
A: Uncinate processes
Q: Which animal’s skull is broad and short with a wide frontal bone and horn cores?
A: Cow skull
Q: What structure replaces upper incisors in cows?
A: Dental pad
Q: How many ribs does a cow have?
A: 13 pairs (1–8 sternal, 9–13 asternal)
Q: How many vertebrae does a cow have?
A: 7 cervical, 13 thoracic, 6 lumbar, 5 sacral, 18–20 caudal
Q: What type of orbit is present in cows?
A: Complete orbit
Q: How many sternebrae does a cow have?
A: 7 sternebrae
Q: What is the shape of the cow sternum?
A: Wide, flat, T-shaped, compressed
Q: What structure lies at the end of the cow sternum?
A: Cartilaginous xiphoid process
Q: Which animal’s skull is long and narrow with an elongated facial crest and large nasal cavity?
A: Horse skull
Q: What is the approximate size of a horse skull?
A: 50–60 cm long, 18–20 cm wide
Q: What structure lies above the upper cheek teeth in horses?
A: Large infraorbital foramen
Q: What feature divides the horse’s upper and lower teeth rows?
A: Long diastema
Q: What is the number of vertebrae in a horse?
A: 7 cervical, 18 thoracic, 6 lumbar, 5 sacral, 15–21 caudal
Q: Which vertebra is the anticlinal vertebra in horses?
A: T16
Q: What is the shape of the horse sternum?
A: Boat-shaped
Q: How many pairs of ribs does a horse have?
A: 18 pairs (8 true, 10 false)
Q: What type of orbit is present in the horse skull?
A: Complete orbit
Q: Which animal’s skull has a medium-length snout, flat forehead, and no horn cores?
A: Pig skull
Q: What is the approximate size of a pig skull?
A: 30–35 cm long, 15 cm wide
Q: What feature is prominent in male pig skulls?
A: Large canine alveoli
Q: How many vertebrae are in a pig?
A: 7 cervical, 14–15 thoracic, 6–7 lumbar, 4 sacral, 20–23 caudal
Q: How many sternebrae does a pig have?
A: 6–7 sternebrae
Q: What is the shape of the pig sternum?
A: Short and thick
Q: How many pairs of ribs does a pig have?
A: 14–15 pairs (7 true, others false)
Q: What type of orbit is present in pigs?
A: Incomplete orbit
Q: Which animal’s scapula is slender and has an acromion?
A: Cat scapula
Q: Which animal’s scapula is broad and lacks an acromion?
A: Ruminant scapula
Q: Which animal’s scapula is narrow and has no acromion?
A: Horse scapula
Q: Which animal’s scapula is triangular with an acromion?
A: Pig scapula
Q: Which animal’s scapula is narrow and fused with the coracoid and furcula?
A: Poultry scapula
Q: Which animal’s humerus has a rounded head and twisted shaft?
A: Dog humerus
Q: Which animal’s humerus is slender?
A: Cat humerus
Q: Which animal’s humerus has a prominent deltoid tuberosity?
A: Ruminant humerus
Q: Which animal’s humerus has a straight shaft and large greater tubercle?
A: Horse humerus