A ____ is a slight crack or break in something, especially a bone.
A: rupture
B: fracture
C: breakage
D: osteotomy
A: rupture
B: fracture
C: breakage
D: osteotomy
B
举一反三
- Which of the following means cutting into the bone? A: osteotomy B: osteopathy C: osteotome D: osteoporosis
- The ( ) keeps the tooth in<br/>place by securing it to the bone. A: crown B: bone C: periodontal ligament
- The ( <br/>) keeps the tooth in<br/>place by securing it to the bone. A: crown B: periodontal ligament C: bone
- The<br/>( <br/>) keeps the tooth in place by securing it to the bone. A: crown B: periodontal ligament C: bone
- You will hear three dialogues or monologues. Before listening to each one, you will have time to read the questions related to it. While listening, answer each question by choosing A, B, C or D. After listening, you will have time to check your answer. You will hear each piece once only. When a bone bends but does not break, it is called ______. A: a hairline fracture B: a comminuted fracture C: a bowing fracture D: an open fracture
内容
- 0
Essential of DNA denaturation is ( ). A: Break of phosphodiester bonds B: Rupture of hydrogen bonds C: Break of secondary bonds D: Destruction of base stacking
- 1
A ________ of something is a small piece or part of it. A: fragment B: fracture C: fluid D: fragrance
- 2
Hematopoiesis refers to the formation of blood cells in the living body (especially in the bone marrow).____
- 3
to get something especially by means of effort:_________
- 4
to be involved in something, especially in a way that is important: ______