Skip to content

Crossword clues

Solve these clues to fill the grid.

Red liquid pumped around the body by the heart
1 Across
Any of the smallest ___ ducts (plural)
7 Across
An alkaloid poison that occurs in tobacco
10 Across
Membranous tube with cartilaginous rings that conveys inhaled air from the larynx to the bronchi
11 Across
Plant dried and smoked in cigarettes
13 Across
The metabolic processes whereby certain organisms obtain energy from organic molecules
15 Across
Protective secretion of the mucous membranes
16 Across
Gas in the air that we need to breathe
2 Down
Either of the two main branches of the trachea
3 Down
The organ of smell and entrance to the respiratory tract
4 Down
The act of supplying fresh air and getting rid of foul air
5 Down
The rhythmic contraction and expansion of the arteries with each beat of the heart
6 Down
Any of the minute blood vessels connecting arterioles with venules (plural)
8 Down
The power to do work or make things move
9 Down
To draw air into, and expel out of, the lungs
12 Down
Serious disease where cells grow out of control
14 Down

Explore more

More in Human Body

More from BoldPanda78